//------------------------------------------------------------------------------
// <auto-generated>
//     This code was generated by a tool.
//     Runtime Version:2.0.50727.1434
//
//     Changes to this file may cause incorrect behavior and will be lost if
//     the code is regenerated.
// </auto-generated>
//------------------------------------------------------------------------------

#pragma warning disable 1591

namespace CustomSorting {
    
    
    /// <summary>
    ///Represents a strongly typed in-memory cache of data.
    ///</summary>
    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
    [global::System.Serializable()]
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedDataSetSchema")]
    [global::System.Xml.Serialization.XmlRootAttribute("NwindDataSet")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.DataSet")]
    public partial class NwindDataSet : global::System.Data.DataSet {
        
        private CustomersDataTable tableCustomers;
        
        private EmployeesDataTable tableEmployees;
        
        private global::System.Data.SchemaSerializationMode _schemaSerializationMode = global::System.Data.SchemaSerializationMode.IncludeSchema;
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public NwindDataSet() {
            this.BeginInit();
            this.InitClass();
            global::System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new global::System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            base.Tables.CollectionChanged += schemaChangedHandler;
            base.Relations.CollectionChanged += schemaChangedHandler;
            this.EndInit();
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected NwindDataSet(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) : 
                base(info, context, false) {
            if ((this.IsBinarySerialized(info, context) == true)) {
                this.InitVars(false);
                global::System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler1 = new global::System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
                this.Tables.CollectionChanged += schemaChangedHandler1;
                this.Relations.CollectionChanged += schemaChangedHandler1;
                return;
            }
            string strSchema = ((string)(info.GetValue("XmlSchema", typeof(string))));
            if ((this.DetermineSchemaSerializationMode(info, context) == global::System.Data.SchemaSerializationMode.IncludeSchema)) {
                global::System.Data.DataSet ds = new global::System.Data.DataSet();
                ds.ReadXmlSchema(new global::System.Xml.XmlTextReader(new global::System.IO.StringReader(strSchema)));
                if ((ds.Tables["Customers"] != null)) {
                    base.Tables.Add(new CustomersDataTable(ds.Tables["Customers"]));
                }
                if ((ds.Tables["Employees"] != null)) {
                    base.Tables.Add(new EmployeesDataTable(ds.Tables["Employees"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, global::System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.ReadXmlSchema(new global::System.Xml.XmlTextReader(new global::System.IO.StringReader(strSchema)));
            }
            this.GetSerializationData(info, context);
            global::System.ComponentModel.CollectionChangeEventHandler schemaChangedHandler = new global::System.ComponentModel.CollectionChangeEventHandler(this.SchemaChanged);
            base.Tables.CollectionChanged += schemaChangedHandler;
            this.Relations.CollectionChanged += schemaChangedHandler;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Browsable(false)]
        [global::System.ComponentModel.DesignerSerializationVisibility(global::System.ComponentModel.DesignerSerializationVisibility.Content)]
        public CustomersDataTable Customers {
            get {
                return this.tableCustomers;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Browsable(false)]
        [global::System.ComponentModel.DesignerSerializationVisibility(global::System.ComponentModel.DesignerSerializationVisibility.Content)]
        public EmployeesDataTable Employees {
            get {
                return this.tableEmployees;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.BrowsableAttribute(true)]
        [global::System.ComponentModel.DesignerSerializationVisibilityAttribute(global::System.ComponentModel.DesignerSerializationVisibility.Visible)]
        public override global::System.Data.SchemaSerializationMode SchemaSerializationMode {
            get {
                return this._schemaSerializationMode;
            }
            set {
                this._schemaSerializationMode = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.DesignerSerializationVisibilityAttribute(global::System.ComponentModel.DesignerSerializationVisibility.Hidden)]
        public new global::System.Data.DataTableCollection Tables {
            get {
                return base.Tables;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.DesignerSerializationVisibilityAttribute(global::System.ComponentModel.DesignerSerializationVisibility.Hidden)]
        public new global::System.Data.DataRelationCollection Relations {
            get {
                return base.Relations;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override void InitializeDerivedDataSet() {
            this.BeginInit();
            this.InitClass();
            this.EndInit();
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public override global::System.Data.DataSet Clone() {
            NwindDataSet cln = ((NwindDataSet)(base.Clone()));
            cln.InitVars();
            cln.SchemaSerializationMode = this.SchemaSerializationMode;
            return cln;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override bool ShouldSerializeTables() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override bool ShouldSerializeRelations() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override void ReadXmlSerializable(global::System.Xml.XmlReader reader) {
            if ((this.DetermineSchemaSerializationMode(reader) == global::System.Data.SchemaSerializationMode.IncludeSchema)) {
                this.Reset();
                global::System.Data.DataSet ds = new global::System.Data.DataSet();
                ds.ReadXml(reader);
                if ((ds.Tables["Customers"] != null)) {
                    base.Tables.Add(new CustomersDataTable(ds.Tables["Customers"]));
                }
                if ((ds.Tables["Employees"] != null)) {
                    base.Tables.Add(new EmployeesDataTable(ds.Tables["Employees"]));
                }
                this.DataSetName = ds.DataSetName;
                this.Prefix = ds.Prefix;
                this.Namespace = ds.Namespace;
                this.Locale = ds.Locale;
                this.CaseSensitive = ds.CaseSensitive;
                this.EnforceConstraints = ds.EnforceConstraints;
                this.Merge(ds, false, global::System.Data.MissingSchemaAction.Add);
                this.InitVars();
            }
            else {
                this.ReadXml(reader);
                this.InitVars();
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected override global::System.Xml.Schema.XmlSchema GetSchemaSerializable() {
            global::System.IO.MemoryStream stream = new global::System.IO.MemoryStream();
            this.WriteXmlSchema(new global::System.Xml.XmlTextWriter(stream, null));
            stream.Position = 0;
            return global::System.Xml.Schema.XmlSchema.Read(new global::System.Xml.XmlTextReader(stream), null);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal void InitVars() {
            this.InitVars(true);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal void InitVars(bool initTable) {
            this.tableCustomers = ((CustomersDataTable)(base.Tables["Customers"]));
            if ((initTable == true)) {
                if ((this.tableCustomers != null)) {
                    this.tableCustomers.InitVars();
                }
            }
            this.tableEmployees = ((EmployeesDataTable)(base.Tables["Employees"]));
            if ((initTable == true)) {
                if ((this.tableEmployees != null)) {
                    this.tableEmployees.InitVars();
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitClass() {
            this.DataSetName = "NwindDataSet";
            this.Prefix = "";
            this.Namespace = "http://tempuri.org/NwindDataSet.xsd";
            this.EnforceConstraints = true;
            this.SchemaSerializationMode = global::System.Data.SchemaSerializationMode.IncludeSchema;
            this.tableCustomers = new CustomersDataTable();
            base.Tables.Add(this.tableCustomers);
            this.tableEmployees = new EmployeesDataTable();
            base.Tables.Add(this.tableEmployees);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeCustomers() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private bool ShouldSerializeEmployees() {
            return false;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void SchemaChanged(object sender, global::System.ComponentModel.CollectionChangeEventArgs e) {
            if ((e.Action == global::System.ComponentModel.CollectionChangeAction.Remove)) {
                this.InitVars();
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedDataSetSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
            NwindDataSet ds = new NwindDataSet();
            global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
            global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
            global::System.Xml.Schema.XmlSchemaAny any = new global::System.Xml.Schema.XmlSchemaAny();
            any.Namespace = ds.Namespace;
            sequence.Items.Add(any);
            type.Particle = sequence;
            global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
            if (xs.Contains(dsSchema.TargetNamespace)) {
                global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                try {
                    global::System.Xml.Schema.XmlSchema schema = null;
                    dsSchema.Write(s1);
                    for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                        schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                        s2.SetLength(0);
                        schema.Write(s2);
                        if ((s1.Length == s2.Length)) {
                            s1.Position = 0;
                            s2.Position = 0;
                            for (; ((s1.Position != s1.Length) 
                                        && (s1.ReadByte() == s2.ReadByte())); ) {
                                ;
                            }
                            if ((s1.Position == s1.Length)) {
                                return type;
                            }
                        }
                    }
                }
                finally {
                    if ((s1 != null)) {
                        s1.Close();
                    }
                    if ((s2 != null)) {
                        s2.Close();
                    }
                }
            }
            xs.Add(dsSchema);
            return type;
        }
        
        public delegate void CustomersRowChangeEventHandler(object sender, CustomersRowChangeEvent e);
        
        public delegate void EmployeesRowChangeEventHandler(object sender, EmployeesRowChangeEvent e);
        
        /// <summary>
        ///Represents the strongly named DataTable class.
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        [global::System.Serializable()]
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class CustomersDataTable : global::System.Data.TypedTableBase<CustomersRow> {
            
            private global::System.Data.DataColumn columnCustomerID;
            
            private global::System.Data.DataColumn columnCompanyName;
            
            private global::System.Data.DataColumn columnContactName;
            
            private global::System.Data.DataColumn columnContactTitle;
            
            private global::System.Data.DataColumn columnAddress;
            
            private global::System.Data.DataColumn columnCity;
            
            private global::System.Data.DataColumn columnRegion;
            
            private global::System.Data.DataColumn columnPostalCode;
            
            private global::System.Data.DataColumn columnCountry;
            
            private global::System.Data.DataColumn columnPhone;
            
            private global::System.Data.DataColumn columnFax;
            
            private global::System.Data.DataColumn columnBool;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersDataTable() {
                this.TableName = "Customers";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal CustomersDataTable(global::System.Data.DataTable table) {
                this.TableName = table.TableName;
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected CustomersDataTable(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) : 
                    base(info, context) {
                this.InitVars();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn CustomerIDColumn {
                get {
                    return this.columnCustomerID;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn CompanyNameColumn {
                get {
                    return this.columnCompanyName;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn ContactNameColumn {
                get {
                    return this.columnContactName;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn ContactTitleColumn {
                get {
                    return this.columnContactTitle;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn AddressColumn {
                get {
                    return this.columnAddress;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn CityColumn {
                get {
                    return this.columnCity;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn RegionColumn {
                get {
                    return this.columnRegion;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn PostalCodeColumn {
                get {
                    return this.columnPostalCode;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn CountryColumn {
                get {
                    return this.columnCountry;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn PhoneColumn {
                get {
                    return this.columnPhone;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn FaxColumn {
                get {
                    return this.columnFax;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn BoolColumn {
                get {
                    return this.columnBool;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersRow this[int index] {
                get {
                    return ((CustomersRow)(this.Rows[index]));
                }
            }
            
            public event CustomersRowChangeEventHandler CustomersRowChanging;
            
            public event CustomersRowChangeEventHandler CustomersRowChanged;
            
            public event CustomersRowChangeEventHandler CustomersRowDeleting;
            
            public event CustomersRowChangeEventHandler CustomersRowDeleted;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void AddCustomersRow(CustomersRow row) {
                this.Rows.Add(row);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersRow AddCustomersRow(string CustomerID, string CompanyName, string ContactName, string ContactTitle, string Address, string City, string Region, string PostalCode, string Country, string Phone, string Fax, bool Bool) {
                CustomersRow rowCustomersRow = ((CustomersRow)(this.NewRow()));
                object[] columnValuesArray = new object[] {
                        CustomerID,
                        CompanyName,
                        ContactName,
                        ContactTitle,
                        Address,
                        City,
                        Region,
                        PostalCode,
                        Country,
                        Phone,
                        Fax,
                        Bool};
                rowCustomersRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowCustomersRow);
                return rowCustomersRow;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersRow FindByCustomerID(string CustomerID) {
                return ((CustomersRow)(this.Rows.Find(new object[] {
                            CustomerID})));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public override global::System.Data.DataTable Clone() {
                CustomersDataTable cln = ((CustomersDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Data.DataTable CreateInstance() {
                return new CustomersDataTable();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal void InitVars() {
                this.columnCustomerID = base.Columns["CustomerID"];
                this.columnCompanyName = base.Columns["CompanyName"];
                this.columnContactName = base.Columns["ContactName"];
                this.columnContactTitle = base.Columns["ContactTitle"];
                this.columnAddress = base.Columns["Address"];
                this.columnCity = base.Columns["City"];
                this.columnRegion = base.Columns["Region"];
                this.columnPostalCode = base.Columns["PostalCode"];
                this.columnCountry = base.Columns["Country"];
                this.columnPhone = base.Columns["Phone"];
                this.columnFax = base.Columns["Fax"];
                this.columnBool = base.Columns["Bool"];
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            private void InitClass() {
                this.columnCustomerID = new global::System.Data.DataColumn("CustomerID", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCustomerID);
                this.columnCompanyName = new global::System.Data.DataColumn("CompanyName", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCompanyName);
                this.columnContactName = new global::System.Data.DataColumn("ContactName", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnContactName);
                this.columnContactTitle = new global::System.Data.DataColumn("ContactTitle", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnContactTitle);
                this.columnAddress = new global::System.Data.DataColumn("Address", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnAddress);
                this.columnCity = new global::System.Data.DataColumn("City", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCity);
                this.columnRegion = new global::System.Data.DataColumn("Region", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnRegion);
                this.columnPostalCode = new global::System.Data.DataColumn("PostalCode", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnPostalCode);
                this.columnCountry = new global::System.Data.DataColumn("Country", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCountry);
                this.columnPhone = new global::System.Data.DataColumn("Phone", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnPhone);
                this.columnFax = new global::System.Data.DataColumn("Fax", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnFax);
                this.columnBool = new global::System.Data.DataColumn("Bool", typeof(bool), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnBool);
                this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint1", new global::System.Data.DataColumn[] {
                                this.columnCustomerID}, true));
                this.columnCustomerID.AllowDBNull = false;
                this.columnCustomerID.Unique = true;
                this.columnCustomerID.MaxLength = 5;
                this.columnCompanyName.MaxLength = 40;
                this.columnContactName.MaxLength = 30;
                this.columnContactTitle.MaxLength = 30;
                this.columnAddress.MaxLength = 60;
                this.columnCity.MaxLength = 15;
                this.columnRegion.MaxLength = 15;
                this.columnPostalCode.MaxLength = 10;
                this.columnCountry.MaxLength = 15;
                this.columnPhone.MaxLength = 24;
                this.columnFax.MaxLength = 24;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersRow NewCustomersRow() {
                return ((CustomersRow)(this.NewRow()));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Data.DataRow NewRowFromBuilder(global::System.Data.DataRowBuilder builder) {
                return new CustomersRow(builder);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Type GetRowType() {
                return typeof(CustomersRow);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanged(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.CustomersRowChanged != null)) {
                    this.CustomersRowChanged(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanging(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.CustomersRowChanging != null)) {
                    this.CustomersRowChanging(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleted(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.CustomersRowDeleted != null)) {
                    this.CustomersRowDeleted(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleting(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.CustomersRowDeleting != null)) {
                    this.CustomersRowDeleting(this, new CustomersRowChangeEvent(((CustomersRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void RemoveCustomersRow(CustomersRow row) {
                this.Rows.Remove(row);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
                global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
                global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
                NwindDataSet ds = new NwindDataSet();
                global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "CustomersDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
                if (xs.Contains(dsSchema.TargetNamespace)) {
                    global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                    global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                    try {
                        global::System.Xml.Schema.XmlSchema schema = null;
                        dsSchema.Write(s1);
                        for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                            schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                            s2.SetLength(0);
                            schema.Write(s2);
                            if ((s1.Length == s2.Length)) {
                                s1.Position = 0;
                                s2.Position = 0;
                                for (; ((s1.Position != s1.Length) 
                                            && (s1.ReadByte() == s2.ReadByte())); ) {
                                    ;
                                }
                                if ((s1.Position == s1.Length)) {
                                    return type;
                                }
                            }
                        }
                    }
                    finally {
                        if ((s1 != null)) {
                            s1.Close();
                        }
                        if ((s2 != null)) {
                            s2.Close();
                        }
                    }
                }
                xs.Add(dsSchema);
                return type;
            }
        }
        
        /// <summary>
        ///Represents the strongly named DataTable class.
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        [global::System.Serializable()]
        [global::System.Xml.Serialization.XmlSchemaProviderAttribute("GetTypedTableSchema")]
        public partial class EmployeesDataTable : global::System.Data.TypedTableBase<EmployeesRow> {
            
            private global::System.Data.DataColumn columnEmployeeID;
            
            private global::System.Data.DataColumn columnLastName;
            
            private global::System.Data.DataColumn columnFirstName;
            
            private global::System.Data.DataColumn columnTitle;
            
            private global::System.Data.DataColumn columnTitleOfCourtesy;
            
            private global::System.Data.DataColumn columnBirthDate;
            
            private global::System.Data.DataColumn columnHireDate;
            
            private global::System.Data.DataColumn columnAddress;
            
            private global::System.Data.DataColumn columnCity;
            
            private global::System.Data.DataColumn columnRegion;
            
            private global::System.Data.DataColumn columnPostalCode;
            
            private global::System.Data.DataColumn columnCountry;
            
            private global::System.Data.DataColumn columnHomePhone;
            
            private global::System.Data.DataColumn columnExtension;
            
            private global::System.Data.DataColumn columnPhoto;
            
            private global::System.Data.DataColumn columnNotes;
            
            private global::System.Data.DataColumn columnReportsTo;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public EmployeesDataTable() {
                this.TableName = "Employees";
                this.BeginInit();
                this.InitClass();
                this.EndInit();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal EmployeesDataTable(global::System.Data.DataTable table) {
                this.TableName = table.TableName;
                if ((table.CaseSensitive != table.DataSet.CaseSensitive)) {
                    this.CaseSensitive = table.CaseSensitive;
                }
                if ((table.Locale.ToString() != table.DataSet.Locale.ToString())) {
                    this.Locale = table.Locale;
                }
                if ((table.Namespace != table.DataSet.Namespace)) {
                    this.Namespace = table.Namespace;
                }
                this.Prefix = table.Prefix;
                this.MinimumCapacity = table.MinimumCapacity;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected EmployeesDataTable(global::System.Runtime.Serialization.SerializationInfo info, global::System.Runtime.Serialization.StreamingContext context) : 
                    base(info, context) {
                this.InitVars();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn EmployeeIDColumn {
                get {
                    return this.columnEmployeeID;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn LastNameColumn {
                get {
                    return this.columnLastName;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn FirstNameColumn {
                get {
                    return this.columnFirstName;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn TitleColumn {
                get {
                    return this.columnTitle;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn TitleOfCourtesyColumn {
                get {
                    return this.columnTitleOfCourtesy;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn BirthDateColumn {
                get {
                    return this.columnBirthDate;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn HireDateColumn {
                get {
                    return this.columnHireDate;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn AddressColumn {
                get {
                    return this.columnAddress;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn CityColumn {
                get {
                    return this.columnCity;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn RegionColumn {
                get {
                    return this.columnRegion;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn PostalCodeColumn {
                get {
                    return this.columnPostalCode;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn CountryColumn {
                get {
                    return this.columnCountry;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn HomePhoneColumn {
                get {
                    return this.columnHomePhone;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn ExtensionColumn {
                get {
                    return this.columnExtension;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn PhotoColumn {
                get {
                    return this.columnPhoto;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn NotesColumn {
                get {
                    return this.columnNotes;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataColumn ReportsToColumn {
                get {
                    return this.columnReportsTo;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            [global::System.ComponentModel.Browsable(false)]
            public int Count {
                get {
                    return this.Rows.Count;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public EmployeesRow this[int index] {
                get {
                    return ((EmployeesRow)(this.Rows[index]));
                }
            }
            
            public event EmployeesRowChangeEventHandler EmployeesRowChanging;
            
            public event EmployeesRowChangeEventHandler EmployeesRowChanged;
            
            public event EmployeesRowChangeEventHandler EmployeesRowDeleting;
            
            public event EmployeesRowChangeEventHandler EmployeesRowDeleted;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void AddEmployeesRow(EmployeesRow row) {
                this.Rows.Add(row);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public EmployeesRow AddEmployeesRow(
                        string LastName, 
                        string FirstName, 
                        string Title, 
                        string TitleOfCourtesy, 
                        System.DateTime BirthDate, 
                        System.DateTime HireDate, 
                        string Address, 
                        string City, 
                        string Region, 
                        string PostalCode, 
                        string Country, 
                        string HomePhone, 
                        string Extension, 
                        string Photo, 
                        string Notes, 
                        int ReportsTo) {
                EmployeesRow rowEmployeesRow = ((EmployeesRow)(this.NewRow()));
                object[] columnValuesArray = new object[] {
                        null,
                        LastName,
                        FirstName,
                        Title,
                        TitleOfCourtesy,
                        BirthDate,
                        HireDate,
                        Address,
                        City,
                        Region,
                        PostalCode,
                        Country,
                        HomePhone,
                        Extension,
                        Photo,
                        Notes,
                        ReportsTo};
                rowEmployeesRow.ItemArray = columnValuesArray;
                this.Rows.Add(rowEmployeesRow);
                return rowEmployeesRow;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public EmployeesRow FindByEmployeeID(int EmployeeID) {
                return ((EmployeesRow)(this.Rows.Find(new object[] {
                            EmployeeID})));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public override global::System.Data.DataTable Clone() {
                EmployeesDataTable cln = ((EmployeesDataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Data.DataTable CreateInstance() {
                return new EmployeesDataTable();
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal void InitVars() {
                this.columnEmployeeID = base.Columns["EmployeeID"];
                this.columnLastName = base.Columns["LastName"];
                this.columnFirstName = base.Columns["FirstName"];
                this.columnTitle = base.Columns["Title"];
                this.columnTitleOfCourtesy = base.Columns["TitleOfCourtesy"];
                this.columnBirthDate = base.Columns["BirthDate"];
                this.columnHireDate = base.Columns["HireDate"];
                this.columnAddress = base.Columns["Address"];
                this.columnCity = base.Columns["City"];
                this.columnRegion = base.Columns["Region"];
                this.columnPostalCode = base.Columns["PostalCode"];
                this.columnCountry = base.Columns["Country"];
                this.columnHomePhone = base.Columns["HomePhone"];
                this.columnExtension = base.Columns["Extension"];
                this.columnPhoto = base.Columns["Photo"];
                this.columnNotes = base.Columns["Notes"];
                this.columnReportsTo = base.Columns["ReportsTo"];
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            private void InitClass() {
                this.columnEmployeeID = new global::System.Data.DataColumn("EmployeeID", typeof(int), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnEmployeeID);
                this.columnLastName = new global::System.Data.DataColumn("LastName", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnLastName);
                this.columnFirstName = new global::System.Data.DataColumn("FirstName", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnFirstName);
                this.columnTitle = new global::System.Data.DataColumn("Title", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnTitle);
                this.columnTitleOfCourtesy = new global::System.Data.DataColumn("TitleOfCourtesy", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnTitleOfCourtesy);
                this.columnBirthDate = new global::System.Data.DataColumn("BirthDate", typeof(global::System.DateTime), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnBirthDate);
                this.columnHireDate = new global::System.Data.DataColumn("HireDate", typeof(global::System.DateTime), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnHireDate);
                this.columnAddress = new global::System.Data.DataColumn("Address", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnAddress);
                this.columnCity = new global::System.Data.DataColumn("City", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCity);
                this.columnRegion = new global::System.Data.DataColumn("Region", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnRegion);
                this.columnPostalCode = new global::System.Data.DataColumn("PostalCode", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnPostalCode);
                this.columnCountry = new global::System.Data.DataColumn("Country", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnCountry);
                this.columnHomePhone = new global::System.Data.DataColumn("HomePhone", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnHomePhone);
                this.columnExtension = new global::System.Data.DataColumn("Extension", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnExtension);
                this.columnPhoto = new global::System.Data.DataColumn("Photo", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnPhoto);
                this.columnNotes = new global::System.Data.DataColumn("Notes", typeof(string), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnNotes);
                this.columnReportsTo = new global::System.Data.DataColumn("ReportsTo", typeof(int), null, global::System.Data.MappingType.Element);
                base.Columns.Add(this.columnReportsTo);
                this.Constraints.Add(new global::System.Data.UniqueConstraint("Constraint1", new global::System.Data.DataColumn[] {
                                this.columnEmployeeID}, true));
                this.columnEmployeeID.AutoIncrement = true;
                this.columnEmployeeID.AutoIncrementSeed = -1;
                this.columnEmployeeID.AutoIncrementStep = -1;
                this.columnEmployeeID.AllowDBNull = false;
                this.columnEmployeeID.Unique = true;
                this.columnLastName.MaxLength = 20;
                this.columnFirstName.MaxLength = 10;
                this.columnTitle.MaxLength = 30;
                this.columnTitleOfCourtesy.MaxLength = 25;
                this.columnAddress.MaxLength = 60;
                this.columnCity.MaxLength = 15;
                this.columnRegion.MaxLength = 15;
                this.columnPostalCode.MaxLength = 10;
                this.columnCountry.MaxLength = 15;
                this.columnHomePhone.MaxLength = 24;
                this.columnExtension.MaxLength = 4;
                this.columnPhoto.MaxLength = 255;
                this.columnNotes.MaxLength = 536870910;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public EmployeesRow NewEmployeesRow() {
                return ((EmployeesRow)(this.NewRow()));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Data.DataRow NewRowFromBuilder(global::System.Data.DataRowBuilder builder) {
                return new EmployeesRow(builder);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override global::System.Type GetRowType() {
                return typeof(EmployeesRow);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanged(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.EmployeesRowChanged != null)) {
                    this.EmployeesRowChanged(this, new EmployeesRowChangeEvent(((EmployeesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowChanging(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.EmployeesRowChanging != null)) {
                    this.EmployeesRowChanging(this, new EmployeesRowChangeEvent(((EmployeesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleted(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.EmployeesRowDeleted != null)) {
                    this.EmployeesRowDeleted(this, new EmployeesRowChangeEvent(((EmployeesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            protected override void OnRowDeleting(global::System.Data.DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.EmployeesRowDeleting != null)) {
                    this.EmployeesRowDeleting(this, new EmployeesRowChangeEvent(((EmployeesRow)(e.Row)), e.Action));
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void RemoveEmployeesRow(EmployeesRow row) {
                this.Rows.Remove(row);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public static global::System.Xml.Schema.XmlSchemaComplexType GetTypedTableSchema(global::System.Xml.Schema.XmlSchemaSet xs) {
                global::System.Xml.Schema.XmlSchemaComplexType type = new global::System.Xml.Schema.XmlSchemaComplexType();
                global::System.Xml.Schema.XmlSchemaSequence sequence = new global::System.Xml.Schema.XmlSchemaSequence();
                NwindDataSet ds = new NwindDataSet();
                global::System.Xml.Schema.XmlSchemaAny any1 = new global::System.Xml.Schema.XmlSchemaAny();
                any1.Namespace = "http://www.w3.org/2001/XMLSchema";
                any1.MinOccurs = new decimal(0);
                any1.MaxOccurs = decimal.MaxValue;
                any1.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any1);
                global::System.Xml.Schema.XmlSchemaAny any2 = new global::System.Xml.Schema.XmlSchemaAny();
                any2.Namespace = "urn:schemas-microsoft-com:xml-diffgram-v1";
                any2.MinOccurs = new decimal(1);
                any2.ProcessContents = global::System.Xml.Schema.XmlSchemaContentProcessing.Lax;
                sequence.Items.Add(any2);
                global::System.Xml.Schema.XmlSchemaAttribute attribute1 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute1.Name = "namespace";
                attribute1.FixedValue = ds.Namespace;
                type.Attributes.Add(attribute1);
                global::System.Xml.Schema.XmlSchemaAttribute attribute2 = new global::System.Xml.Schema.XmlSchemaAttribute();
                attribute2.Name = "tableTypeName";
                attribute2.FixedValue = "EmployeesDataTable";
                type.Attributes.Add(attribute2);
                type.Particle = sequence;
                global::System.Xml.Schema.XmlSchema dsSchema = ds.GetSchemaSerializable();
                if (xs.Contains(dsSchema.TargetNamespace)) {
                    global::System.IO.MemoryStream s1 = new global::System.IO.MemoryStream();
                    global::System.IO.MemoryStream s2 = new global::System.IO.MemoryStream();
                    try {
                        global::System.Xml.Schema.XmlSchema schema = null;
                        dsSchema.Write(s1);
                        for (global::System.Collections.IEnumerator schemas = xs.Schemas(dsSchema.TargetNamespace).GetEnumerator(); schemas.MoveNext(); ) {
                            schema = ((global::System.Xml.Schema.XmlSchema)(schemas.Current));
                            s2.SetLength(0);
                            schema.Write(s2);
                            if ((s1.Length == s2.Length)) {
                                s1.Position = 0;
                                s2.Position = 0;
                                for (; ((s1.Position != s1.Length) 
                                            && (s1.ReadByte() == s2.ReadByte())); ) {
                                    ;
                                }
                                if ((s1.Position == s1.Length)) {
                                    return type;
                                }
                            }
                        }
                    }
                    finally {
                        if ((s1 != null)) {
                            s1.Close();
                        }
                        if ((s2 != null)) {
                            s2.Close();
                        }
                    }
                }
                xs.Add(dsSchema);
                return type;
            }
        }
        
        /// <summary>
        ///Represents strongly named DataRow class.
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public partial class CustomersRow : global::System.Data.DataRow {
            
            private CustomersDataTable tableCustomers;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal CustomersRow(global::System.Data.DataRowBuilder rb) : 
                    base(rb) {
                this.tableCustomers = ((CustomersDataTable)(this.Table));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string CustomerID {
                get {
                    return ((string)(this[this.tableCustomers.CustomerIDColumn]));
                }
                set {
                    this[this.tableCustomers.CustomerIDColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string CompanyName {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.CompanyNameColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'CompanyName\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.CompanyNameColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string ContactName {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.ContactNameColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'ContactName\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.ContactNameColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string ContactTitle {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.ContactTitleColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'ContactTitle\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.ContactTitleColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Address {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.AddressColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Address\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.AddressColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string City {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.CityColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'City\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.CityColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Region {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.RegionColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Region\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.RegionColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string PostalCode {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.PostalCodeColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'PostalCode\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.PostalCodeColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Country {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.CountryColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Country\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.CountryColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Phone {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.PhoneColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Phone\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.PhoneColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Fax {
                get {
                    try {
                        return ((string)(this[this.tableCustomers.FaxColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Fax\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.FaxColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool Bool {
                get {
                    try {
                        return ((bool)(this[this.tableCustomers.BoolColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Bool\' in table \'Customers\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableCustomers.BoolColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsCompanyNameNull() {
                return this.IsNull(this.tableCustomers.CompanyNameColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetCompanyNameNull() {
                this[this.tableCustomers.CompanyNameColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsContactNameNull() {
                return this.IsNull(this.tableCustomers.ContactNameColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetContactNameNull() {
                this[this.tableCustomers.ContactNameColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsContactTitleNull() {
                return this.IsNull(this.tableCustomers.ContactTitleColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetContactTitleNull() {
                this[this.tableCustomers.ContactTitleColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsAddressNull() {
                return this.IsNull(this.tableCustomers.AddressColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetAddressNull() {
                this[this.tableCustomers.AddressColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsCityNull() {
                return this.IsNull(this.tableCustomers.CityColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetCityNull() {
                this[this.tableCustomers.CityColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsRegionNull() {
                return this.IsNull(this.tableCustomers.RegionColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetRegionNull() {
                this[this.tableCustomers.RegionColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsPostalCodeNull() {
                return this.IsNull(this.tableCustomers.PostalCodeColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetPostalCodeNull() {
                this[this.tableCustomers.PostalCodeColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsCountryNull() {
                return this.IsNull(this.tableCustomers.CountryColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetCountryNull() {
                this[this.tableCustomers.CountryColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsPhoneNull() {
                return this.IsNull(this.tableCustomers.PhoneColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetPhoneNull() {
                this[this.tableCustomers.PhoneColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsFaxNull() {
                return this.IsNull(this.tableCustomers.FaxColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetFaxNull() {
                this[this.tableCustomers.FaxColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsBoolNull() {
                return this.IsNull(this.tableCustomers.BoolColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetBoolNull() {
                this[this.tableCustomers.BoolColumn] = global::System.Convert.DBNull;
            }
        }
        
        /// <summary>
        ///Represents strongly named DataRow class.
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public partial class EmployeesRow : global::System.Data.DataRow {
            
            private EmployeesDataTable tableEmployees;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal EmployeesRow(global::System.Data.DataRowBuilder rb) : 
                    base(rb) {
                this.tableEmployees = ((EmployeesDataTable)(this.Table));
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int EmployeeID {
                get {
                    return ((int)(this[this.tableEmployees.EmployeeIDColumn]));
                }
                set {
                    this[this.tableEmployees.EmployeeIDColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string LastName {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.LastNameColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'LastName\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.LastNameColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string FirstName {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.FirstNameColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'FirstName\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.FirstNameColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Title {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.TitleColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Title\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.TitleColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string TitleOfCourtesy {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.TitleOfCourtesyColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'TitleOfCourtesy\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.TitleOfCourtesyColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.DateTime BirthDate {
                get {
                    try {
                        return ((global::System.DateTime)(this[this.tableEmployees.BirthDateColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'BirthDate\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.BirthDateColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public System.DateTime HireDate {
                get {
                    try {
                        return ((global::System.DateTime)(this[this.tableEmployees.HireDateColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'HireDate\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.HireDateColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Address {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.AddressColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Address\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.AddressColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string City {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.CityColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'City\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.CityColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Region {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.RegionColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Region\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.RegionColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string PostalCode {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.PostalCodeColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'PostalCode\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.PostalCodeColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Country {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.CountryColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Country\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.CountryColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string HomePhone {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.HomePhoneColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'HomePhone\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.HomePhoneColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Extension {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.ExtensionColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Extension\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.ExtensionColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Photo {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.PhotoColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Photo\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.PhotoColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public string Notes {
                get {
                    try {
                        return ((string)(this[this.tableEmployees.NotesColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'Notes\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.NotesColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int ReportsTo {
                get {
                    try {
                        return ((int)(this[this.tableEmployees.ReportsToColumn]));
                    }
                    catch (global::System.InvalidCastException e) {
                        throw new global::System.Data.StrongTypingException("The value for column \'ReportsTo\' in table \'Employees\' is DBNull.", e);
                    }
                }
                set {
                    this[this.tableEmployees.ReportsToColumn] = value;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsLastNameNull() {
                return this.IsNull(this.tableEmployees.LastNameColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetLastNameNull() {
                this[this.tableEmployees.LastNameColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsFirstNameNull() {
                return this.IsNull(this.tableEmployees.FirstNameColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetFirstNameNull() {
                this[this.tableEmployees.FirstNameColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsTitleNull() {
                return this.IsNull(this.tableEmployees.TitleColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetTitleNull() {
                this[this.tableEmployees.TitleColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsTitleOfCourtesyNull() {
                return this.IsNull(this.tableEmployees.TitleOfCourtesyColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetTitleOfCourtesyNull() {
                this[this.tableEmployees.TitleOfCourtesyColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsBirthDateNull() {
                return this.IsNull(this.tableEmployees.BirthDateColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetBirthDateNull() {
                this[this.tableEmployees.BirthDateColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsHireDateNull() {
                return this.IsNull(this.tableEmployees.HireDateColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetHireDateNull() {
                this[this.tableEmployees.HireDateColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsAddressNull() {
                return this.IsNull(this.tableEmployees.AddressColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetAddressNull() {
                this[this.tableEmployees.AddressColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsCityNull() {
                return this.IsNull(this.tableEmployees.CityColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetCityNull() {
                this[this.tableEmployees.CityColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsRegionNull() {
                return this.IsNull(this.tableEmployees.RegionColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetRegionNull() {
                this[this.tableEmployees.RegionColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsPostalCodeNull() {
                return this.IsNull(this.tableEmployees.PostalCodeColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetPostalCodeNull() {
                this[this.tableEmployees.PostalCodeColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsCountryNull() {
                return this.IsNull(this.tableEmployees.CountryColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetCountryNull() {
                this[this.tableEmployees.CountryColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsHomePhoneNull() {
                return this.IsNull(this.tableEmployees.HomePhoneColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetHomePhoneNull() {
                this[this.tableEmployees.HomePhoneColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsExtensionNull() {
                return this.IsNull(this.tableEmployees.ExtensionColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetExtensionNull() {
                this[this.tableEmployees.ExtensionColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsPhotoNull() {
                return this.IsNull(this.tableEmployees.PhotoColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetPhotoNull() {
                this[this.tableEmployees.PhotoColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsNotesNull() {
                return this.IsNull(this.tableEmployees.NotesColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetNotesNull() {
                this[this.tableEmployees.NotesColumn] = global::System.Convert.DBNull;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public bool IsReportsToNull() {
                return this.IsNull(this.tableEmployees.ReportsToColumn);
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public void SetReportsToNull() {
                this[this.tableEmployees.ReportsToColumn] = global::System.Convert.DBNull;
            }
        }
        
        /// <summary>
        ///Row event argument class
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public class CustomersRowChangeEvent : global::System.EventArgs {
            
            private CustomersRow eventRow;
            
            private global::System.Data.DataRowAction eventAction;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersRowChangeEvent(CustomersRow row, global::System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public CustomersRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
        
        /// <summary>
        ///Row event argument class
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public class EmployeesRowChangeEvent : global::System.EventArgs {
            
            private EmployeesRow eventRow;
            
            private global::System.Data.DataRowAction eventAction;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public EmployeesRowChangeEvent(EmployeesRow row, global::System.Data.DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public EmployeesRow Row {
                get {
                    return this.eventRow;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public global::System.Data.DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}
namespace CustomSorting.NwindDataSetTableAdapters {
    
    
    /// <summary>
    ///Represents the connection and commands used to retrieve and save data.
    ///</summary>
    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.ComponentModel.DataObjectAttribute(true)]
    [global::System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class CustomersTableAdapter : global::System.ComponentModel.Component {
        
        private global::System.Data.OleDb.OleDbDataAdapter _adapter;
        
        private global::System.Data.OleDb.OleDbConnection _connection;
        
        private global::System.Data.OleDb.OleDbTransaction _transaction;
        
        private global::System.Data.OleDb.OleDbCommand[] _commandCollection;
        
        private bool _clearBeforeFill;
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public CustomersTableAdapter() {
            this.ClearBeforeFill = true;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected internal global::System.Data.OleDb.OleDbDataAdapter Adapter {
            get {
                if ((this._adapter == null)) {
                    this.InitAdapter();
                }
                return this._adapter;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal global::System.Data.OleDb.OleDbConnection Connection {
            get {
                if ((this._connection == null)) {
                    this.InitConnection();
                }
                return this._connection;
            }
            set {
                this._connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((global::System.Data.OleDb.OleDbCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal global::System.Data.OleDb.OleDbTransaction Transaction {
            get {
                return this._transaction;
            }
            set {
                this._transaction = value;
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    this.CommandCollection[i].Transaction = this._transaction;
                }
                if (((this.Adapter != null) 
                            && (this.Adapter.DeleteCommand != null))) {
                    this.Adapter.DeleteCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null) 
                            && (this.Adapter.InsertCommand != null))) {
                    this.Adapter.InsertCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null) 
                            && (this.Adapter.UpdateCommand != null))) {
                    this.Adapter.UpdateCommand.Transaction = this._transaction;
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected global::System.Data.OleDb.OleDbCommand[] CommandCollection {
            get {
                if ((this._commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this._commandCollection;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public bool ClearBeforeFill {
            get {
                return this._clearBeforeFill;
            }
            set {
                this._clearBeforeFill = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitAdapter() {
            this._adapter = new global::System.Data.OleDb.OleDbDataAdapter();
            global::System.Data.Common.DataTableMapping tableMapping = new global::System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Customers";
            tableMapping.ColumnMappings.Add("CustomerID", "CustomerID");
            tableMapping.ColumnMappings.Add("CompanyName", "CompanyName");
            tableMapping.ColumnMappings.Add("ContactName", "ContactName");
            tableMapping.ColumnMappings.Add("ContactTitle", "ContactTitle");
            tableMapping.ColumnMappings.Add("Address", "Address");
            tableMapping.ColumnMappings.Add("City", "City");
            tableMapping.ColumnMappings.Add("Region", "Region");
            tableMapping.ColumnMappings.Add("PostalCode", "PostalCode");
            tableMapping.ColumnMappings.Add("Country", "Country");
            tableMapping.ColumnMappings.Add("Phone", "Phone");
            tableMapping.ColumnMappings.Add("Fax", "Fax");
            tableMapping.ColumnMappings.Add("Bool", "Bool");
            this._adapter.TableMappings.Add(tableMapping);
            this._adapter.DeleteCommand = new global::System.Data.OleDb.OleDbCommand();
            this._adapter.DeleteCommand.Connection = this.Connection;
            this._adapter.DeleteCommand.CommandText = @"DELETE FROM `Customers` WHERE ((`CustomerID` = ?) AND ((? = 1 AND `CompanyName` IS NULL) OR (`CompanyName` = ?)) AND ((? = 1 AND `ContactName` IS NULL) OR (`ContactName` = ?)) AND ((? = 1 AND `ContactTitle` IS NULL) OR (`ContactTitle` = ?)) AND ((? = 1 AND `Address` IS NULL) OR (`Address` = ?)) AND ((? = 1 AND `City` IS NULL) OR (`City` = ?)) AND ((? = 1 AND `Region` IS NULL) OR (`Region` = ?)) AND ((? = 1 AND `PostalCode` IS NULL) OR (`PostalCode` = ?)) AND ((? = 1 AND `Country` IS NULL) OR (`Country` = ?)) AND ((? = 1 AND `Phone` IS NULL) OR (`Phone` = ?)) AND ((? = 1 AND `Fax` IS NULL) OR (`Fax` = ?)) AND ((? = 1 AND `Bool` IS NULL) OR (`Bool` = ?)))";
            this._adapter.DeleteCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_CustomerID", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CustomerID", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_CompanyName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CompanyName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_CompanyName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CompanyName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_ContactName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_ContactName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_ContactTitle", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactTitle", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_ContactTitle", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactTitle", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Address", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_City", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Region", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_PostalCode", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Country", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Phone", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Phone", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Phone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Phone", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Fax", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Fax", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Fax", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Fax", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Bool", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Bool", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Bool", global::System.Data.OleDb.OleDbType.Boolean, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Bool", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.InsertCommand = new global::System.Data.OleDb.OleDbCommand();
            this._adapter.InsertCommand.Connection = this.Connection;
            this._adapter.InsertCommand.CommandText = "INSERT INTO `Customers` (`CustomerID`, `CompanyName`, `ContactName`, `ContactTitl" +
                "e`, `Address`, `City`, `Region`, `PostalCode`, `Country`, `Phone`, `Fax`, `Bool`" +
                ") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
            this._adapter.InsertCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("CustomerID", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CustomerID", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("CompanyName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CompanyName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("ContactName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("ContactTitle", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactTitle", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Phone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Phone", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Fax", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Fax", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Bool", global::System.Data.OleDb.OleDbType.Boolean, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Bool", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand = new global::System.Data.OleDb.OleDbCommand();
            this._adapter.UpdateCommand.Connection = this.Connection;
            this._adapter.UpdateCommand.CommandText = @"UPDATE `Customers` SET `CustomerID` = ?, `CompanyName` = ?, `ContactName` = ?, `ContactTitle` = ?, `Address` = ?, `City` = ?, `Region` = ?, `PostalCode` = ?, `Country` = ?, `Phone` = ?, `Fax` = ?, `Bool` = ? WHERE ((`CustomerID` = ?) AND ((? = 1 AND `CompanyName` IS NULL) OR (`CompanyName` = ?)) AND ((? = 1 AND `ContactName` IS NULL) OR (`ContactName` = ?)) AND ((? = 1 AND `ContactTitle` IS NULL) OR (`ContactTitle` = ?)) AND ((? = 1 AND `Address` IS NULL) OR (`Address` = ?)) AND ((? = 1 AND `City` IS NULL) OR (`City` = ?)) AND ((? = 1 AND `Region` IS NULL) OR (`Region` = ?)) AND ((? = 1 AND `PostalCode` IS NULL) OR (`PostalCode` = ?)) AND ((? = 1 AND `Country` IS NULL) OR (`Country` = ?)) AND ((? = 1 AND `Phone` IS NULL) OR (`Phone` = ?)) AND ((? = 1 AND `Fax` IS NULL) OR (`Fax` = ?)) AND ((? = 1 AND `Bool` IS NULL) OR (`Bool` = ?)))";
            this._adapter.UpdateCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("CustomerID", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CustomerID", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("CompanyName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CompanyName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("ContactName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("ContactTitle", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactTitle", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Phone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Phone", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Fax", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Fax", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Bool", global::System.Data.OleDb.OleDbType.Boolean, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Bool", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_CustomerID", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CustomerID", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_CompanyName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CompanyName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_CompanyName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "CompanyName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_ContactName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_ContactName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_ContactTitle", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactTitle", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_ContactTitle", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ContactTitle", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Address", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_City", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Region", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_PostalCode", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Country", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Phone", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Phone", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Phone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Phone", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Fax", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Fax", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Fax", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Fax", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Bool", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Bool", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Bool", global::System.Data.OleDb.OleDbType.Boolean, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Bool", global::System.Data.DataRowVersion.Original, false, null));
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitConnection() {
            this._connection = new global::System.Data.OleDb.OleDbConnection();
            this._connection.ConnectionString = global::CustomSorting.Properties.Settings.Default.NwindConnectionString;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitCommandCollection() {
            this._commandCollection = new global::System.Data.OleDb.OleDbCommand[1];
            this._commandCollection[0] = new global::System.Data.OleDb.OleDbCommand();
            this._commandCollection[0].Connection = this.Connection;
            this._commandCollection[0].CommandText = "SELECT CustomerID, CompanyName, ContactName, ContactTitle, Address, City, Region," +
                " PostalCode, Country, Phone, Fax, Bool FROM Customers";
            this._commandCollection[0].CommandType = global::System.Data.CommandType.Text;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Fill, true)]
        public virtual int Fill(NwindDataSet.CustomersDataTable dataTable) {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            if ((this.ClearBeforeFill == true)) {
                dataTable.Clear();
            }
            int returnValue = this.Adapter.Fill(dataTable);
            return returnValue;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Select, true)]
        public virtual NwindDataSet.CustomersDataTable GetData() {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            NwindDataSet.CustomersDataTable dataTable = new NwindDataSet.CustomersDataTable();
            this.Adapter.Fill(dataTable);
            return dataTable;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(NwindDataSet.CustomersDataTable dataTable) {
            return this.Adapter.Update(dataTable);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(NwindDataSet dataSet) {
            return this.Adapter.Update(dataSet, "Customers");
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow dataRow) {
            return this.Adapter.Update(new global::System.Data.DataRow[] {
                        dataRow});
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow[] dataRows) {
            return this.Adapter.Update(dataRows);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Delete, true)]
        public virtual int Delete(string Original_CustomerID, string Original_CompanyName, string Original_ContactName, string Original_ContactTitle, string Original_Address, string Original_City, string Original_Region, string Original_PostalCode, string Original_Country, string Original_Phone, string Original_Fax, bool Original_Bool) {
            if ((Original_CustomerID == null)) {
                this.Adapter.DeleteCommand.Parameters[0].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[0].Value = ((string)(Original_CustomerID));
            }
            if ((Original_CompanyName == null)) {
                throw new global::System.ArgumentNullException("Original_CompanyName");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[1].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[2].Value = ((string)(Original_CompanyName));
            }
            if ((Original_ContactName == null)) {
                this.Adapter.DeleteCommand.Parameters[3].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[4].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[3].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[4].Value = ((string)(Original_ContactName));
            }
            if ((Original_ContactTitle == null)) {
                this.Adapter.DeleteCommand.Parameters[5].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[6].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[5].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[6].Value = ((string)(Original_ContactTitle));
            }
            if ((Original_Address == null)) {
                this.Adapter.DeleteCommand.Parameters[7].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[8].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[7].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[8].Value = ((string)(Original_Address));
            }
            if ((Original_City == null)) {
                this.Adapter.DeleteCommand.Parameters[9].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[10].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[9].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[10].Value = ((string)(Original_City));
            }
            if ((Original_Region == null)) {
                this.Adapter.DeleteCommand.Parameters[11].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[12].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[11].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[12].Value = ((string)(Original_Region));
            }
            if ((Original_PostalCode == null)) {
                this.Adapter.DeleteCommand.Parameters[13].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[14].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[13].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[14].Value = ((string)(Original_PostalCode));
            }
            if ((Original_Country == null)) {
                this.Adapter.DeleteCommand.Parameters[15].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[16].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[15].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[16].Value = ((string)(Original_Country));
            }
            if ((Original_Phone == null)) {
                this.Adapter.DeleteCommand.Parameters[17].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[18].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[17].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[18].Value = ((string)(Original_Phone));
            }
            if ((Original_Fax == null)) {
                this.Adapter.DeleteCommand.Parameters[19].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[20].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[19].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[20].Value = ((string)(Original_Fax));
            }
            this.Adapter.DeleteCommand.Parameters[21].Value = ((object)(0));
            this.Adapter.DeleteCommand.Parameters[22].Value = ((bool)(Original_Bool));
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.DeleteCommand.Connection.State;
            if (((this.Adapter.DeleteCommand.Connection.State & global::System.Data.ConnectionState.Open) 
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.DeleteCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.DeleteCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.DeleteCommand.Connection.Close();
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Insert, true)]
        public virtual int Insert(string CustomerID, string CompanyName, string ContactName, string ContactTitle, string Address, string City, string Region, string PostalCode, string Country, string Phone, string Fax, bool Bool) {
            if ((CustomerID == null)) {
                this.Adapter.InsertCommand.Parameters[0].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[0].Value = ((string)(CustomerID));
            }
            if ((CompanyName == null)) {
                throw new global::System.ArgumentNullException("CompanyName");
            }
            else {
                this.Adapter.InsertCommand.Parameters[1].Value = ((string)(CompanyName));
            }
            if ((ContactName == null)) {
                this.Adapter.InsertCommand.Parameters[2].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[2].Value = ((string)(ContactName));
            }
            if ((ContactTitle == null)) {
                this.Adapter.InsertCommand.Parameters[3].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[3].Value = ((string)(ContactTitle));
            }
            if ((Address == null)) {
                this.Adapter.InsertCommand.Parameters[4].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[4].Value = ((string)(Address));
            }
            if ((City == null)) {
                this.Adapter.InsertCommand.Parameters[5].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[5].Value = ((string)(City));
            }
            if ((Region == null)) {
                this.Adapter.InsertCommand.Parameters[6].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[6].Value = ((string)(Region));
            }
            if ((PostalCode == null)) {
                this.Adapter.InsertCommand.Parameters[7].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[7].Value = ((string)(PostalCode));
            }
            if ((Country == null)) {
                this.Adapter.InsertCommand.Parameters[8].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[8].Value = ((string)(Country));
            }
            if ((Phone == null)) {
                this.Adapter.InsertCommand.Parameters[9].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[9].Value = ((string)(Phone));
            }
            if ((Fax == null)) {
                this.Adapter.InsertCommand.Parameters[10].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[10].Value = ((string)(Fax));
            }
            this.Adapter.InsertCommand.Parameters[11].Value = ((bool)(Bool));
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.InsertCommand.Connection.State;
            if (((this.Adapter.InsertCommand.Connection.State & global::System.Data.ConnectionState.Open) 
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.InsertCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.InsertCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.InsertCommand.Connection.Close();
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(
                    string CustomerID, 
                    string CompanyName, 
                    string ContactName, 
                    string ContactTitle, 
                    string Address, 
                    string City, 
                    string Region, 
                    string PostalCode, 
                    string Country, 
                    string Phone, 
                    string Fax, 
                    bool Bool, 
                    string Original_CustomerID, 
                    string Original_CompanyName, 
                    string Original_ContactName, 
                    string Original_ContactTitle, 
                    string Original_Address, 
                    string Original_City, 
                    string Original_Region, 
                    string Original_PostalCode, 
                    string Original_Country, 
                    string Original_Phone, 
                    string Original_Fax, 
                    bool Original_Bool) {
            if ((CustomerID == null)) {
                this.Adapter.UpdateCommand.Parameters[0].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[0].Value = ((string)(CustomerID));
            }
            if ((CompanyName == null)) {
                throw new global::System.ArgumentNullException("CompanyName");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[1].Value = ((string)(CompanyName));
            }
            if ((ContactName == null)) {
                this.Adapter.UpdateCommand.Parameters[2].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[2].Value = ((string)(ContactName));
            }
            if ((ContactTitle == null)) {
                this.Adapter.UpdateCommand.Parameters[3].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[3].Value = ((string)(ContactTitle));
            }
            if ((Address == null)) {
                this.Adapter.UpdateCommand.Parameters[4].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[4].Value = ((string)(Address));
            }
            if ((City == null)) {
                this.Adapter.UpdateCommand.Parameters[5].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[5].Value = ((string)(City));
            }
            if ((Region == null)) {
                this.Adapter.UpdateCommand.Parameters[6].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[6].Value = ((string)(Region));
            }
            if ((PostalCode == null)) {
                this.Adapter.UpdateCommand.Parameters[7].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[7].Value = ((string)(PostalCode));
            }
            if ((Country == null)) {
                this.Adapter.UpdateCommand.Parameters[8].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[8].Value = ((string)(Country));
            }
            if ((Phone == null)) {
                this.Adapter.UpdateCommand.Parameters[9].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[9].Value = ((string)(Phone));
            }
            if ((Fax == null)) {
                this.Adapter.UpdateCommand.Parameters[10].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[10].Value = ((string)(Fax));
            }
            this.Adapter.UpdateCommand.Parameters[11].Value = ((bool)(Bool));
            if ((Original_CustomerID == null)) {
                this.Adapter.UpdateCommand.Parameters[12].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[12].Value = ((string)(Original_CustomerID));
            }
            if ((Original_CompanyName == null)) {
                throw new global::System.ArgumentNullException("Original_CompanyName");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[13].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[14].Value = ((string)(Original_CompanyName));
            }
            if ((Original_ContactName == null)) {
                this.Adapter.UpdateCommand.Parameters[15].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[16].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[15].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[16].Value = ((string)(Original_ContactName));
            }
            if ((Original_ContactTitle == null)) {
                this.Adapter.UpdateCommand.Parameters[17].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[18].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[17].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[18].Value = ((string)(Original_ContactTitle));
            }
            if ((Original_Address == null)) {
                this.Adapter.UpdateCommand.Parameters[19].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[20].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[19].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[20].Value = ((string)(Original_Address));
            }
            if ((Original_City == null)) {
                this.Adapter.UpdateCommand.Parameters[21].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[22].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[21].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[22].Value = ((string)(Original_City));
            }
            if ((Original_Region == null)) {
                this.Adapter.UpdateCommand.Parameters[23].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[24].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[23].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[24].Value = ((string)(Original_Region));
            }
            if ((Original_PostalCode == null)) {
                this.Adapter.UpdateCommand.Parameters[25].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[26].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[25].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[26].Value = ((string)(Original_PostalCode));
            }
            if ((Original_Country == null)) {
                this.Adapter.UpdateCommand.Parameters[27].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[28].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[27].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[28].Value = ((string)(Original_Country));
            }
            if ((Original_Phone == null)) {
                this.Adapter.UpdateCommand.Parameters[29].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[30].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[29].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[30].Value = ((string)(Original_Phone));
            }
            if ((Original_Fax == null)) {
                this.Adapter.UpdateCommand.Parameters[31].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[32].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[31].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[32].Value = ((string)(Original_Fax));
            }
            this.Adapter.UpdateCommand.Parameters[33].Value = ((object)(0));
            this.Adapter.UpdateCommand.Parameters[34].Value = ((bool)(Original_Bool));
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.UpdateCommand.Connection.State;
            if (((this.Adapter.UpdateCommand.Connection.State & global::System.Data.ConnectionState.Open) 
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.UpdateCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.UpdateCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.UpdateCommand.Connection.Close();
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(
                    string CompanyName, 
                    string ContactName, 
                    string ContactTitle, 
                    string Address, 
                    string City, 
                    string Region, 
                    string PostalCode, 
                    string Country, 
                    string Phone, 
                    string Fax, 
                    bool Bool, 
                    string Original_CustomerID, 
                    string Original_CompanyName, 
                    string Original_ContactName, 
                    string Original_ContactTitle, 
                    string Original_Address, 
                    string Original_City, 
                    string Original_Region, 
                    string Original_PostalCode, 
                    string Original_Country, 
                    string Original_Phone, 
                    string Original_Fax, 
                    bool Original_Bool) {
            return this.Update(Original_CustomerID, CompanyName, ContactName, ContactTitle, Address, City, Region, PostalCode, Country, Phone, Fax, Bool, Original_CustomerID, Original_CompanyName, Original_ContactName, Original_ContactTitle, Original_Address, Original_City, Original_Region, Original_PostalCode, Original_Country, Original_Phone, Original_Fax, Original_Bool);
        }
    }
    
    /// <summary>
    ///Represents the connection and commands used to retrieve and save data.
    ///</summary>
    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.ComponentModel.DataObjectAttribute(true)]
    [global::System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterDesigner, Microsoft.VSDesigner" +
        ", Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
    public partial class EmployeesTableAdapter : global::System.ComponentModel.Component {
        
        private global::System.Data.OleDb.OleDbDataAdapter _adapter;
        
        private global::System.Data.OleDb.OleDbConnection _connection;
        
        private global::System.Data.OleDb.OleDbTransaction _transaction;
        
        private global::System.Data.OleDb.OleDbCommand[] _commandCollection;
        
        private bool _clearBeforeFill;
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public EmployeesTableAdapter() {
            this.ClearBeforeFill = true;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected internal global::System.Data.OleDb.OleDbDataAdapter Adapter {
            get {
                if ((this._adapter == null)) {
                    this.InitAdapter();
                }
                return this._adapter;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal global::System.Data.OleDb.OleDbConnection Connection {
            get {
                if ((this._connection == null)) {
                    this.InitConnection();
                }
                return this._connection;
            }
            set {
                this._connection = value;
                if ((this.Adapter.InsertCommand != null)) {
                    this.Adapter.InsertCommand.Connection = value;
                }
                if ((this.Adapter.DeleteCommand != null)) {
                    this.Adapter.DeleteCommand.Connection = value;
                }
                if ((this.Adapter.UpdateCommand != null)) {
                    this.Adapter.UpdateCommand.Connection = value;
                }
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    if ((this.CommandCollection[i] != null)) {
                        ((global::System.Data.OleDb.OleDbCommand)(this.CommandCollection[i])).Connection = value;
                    }
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        internal global::System.Data.OleDb.OleDbTransaction Transaction {
            get {
                return this._transaction;
            }
            set {
                this._transaction = value;
                for (int i = 0; (i < this.CommandCollection.Length); i = (i + 1)) {
                    this.CommandCollection[i].Transaction = this._transaction;
                }
                if (((this.Adapter != null) 
                            && (this.Adapter.DeleteCommand != null))) {
                    this.Adapter.DeleteCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null) 
                            && (this.Adapter.InsertCommand != null))) {
                    this.Adapter.InsertCommand.Transaction = this._transaction;
                }
                if (((this.Adapter != null) 
                            && (this.Adapter.UpdateCommand != null))) {
                    this.Adapter.UpdateCommand.Transaction = this._transaction;
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected global::System.Data.OleDb.OleDbCommand[] CommandCollection {
            get {
                if ((this._commandCollection == null)) {
                    this.InitCommandCollection();
                }
                return this._commandCollection;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public bool ClearBeforeFill {
            get {
                return this._clearBeforeFill;
            }
            set {
                this._clearBeforeFill = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitAdapter() {
            this._adapter = new global::System.Data.OleDb.OleDbDataAdapter();
            global::System.Data.Common.DataTableMapping tableMapping = new global::System.Data.Common.DataTableMapping();
            tableMapping.SourceTable = "Table";
            tableMapping.DataSetTable = "Employees";
            tableMapping.ColumnMappings.Add("EmployeeID", "EmployeeID");
            tableMapping.ColumnMappings.Add("LastName", "LastName");
            tableMapping.ColumnMappings.Add("FirstName", "FirstName");
            tableMapping.ColumnMappings.Add("Title", "Title");
            tableMapping.ColumnMappings.Add("TitleOfCourtesy", "TitleOfCourtesy");
            tableMapping.ColumnMappings.Add("BirthDate", "BirthDate");
            tableMapping.ColumnMappings.Add("HireDate", "HireDate");
            tableMapping.ColumnMappings.Add("Address", "Address");
            tableMapping.ColumnMappings.Add("City", "City");
            tableMapping.ColumnMappings.Add("Region", "Region");
            tableMapping.ColumnMappings.Add("PostalCode", "PostalCode");
            tableMapping.ColumnMappings.Add("Country", "Country");
            tableMapping.ColumnMappings.Add("HomePhone", "HomePhone");
            tableMapping.ColumnMappings.Add("Extension", "Extension");
            tableMapping.ColumnMappings.Add("Photo", "Photo");
            tableMapping.ColumnMappings.Add("Notes", "Notes");
            tableMapping.ColumnMappings.Add("ReportsTo", "ReportsTo");
            this._adapter.TableMappings.Add(tableMapping);
            this._adapter.DeleteCommand = new global::System.Data.OleDb.OleDbCommand();
            this._adapter.DeleteCommand.Connection = this.Connection;
            this._adapter.DeleteCommand.CommandText = @"DELETE FROM `Employees` WHERE ((`EmployeeID` = ?) AND ((? = 1 AND `LastName` IS NULL) OR (`LastName` = ?)) AND ((? = 1 AND `FirstName` IS NULL) OR (`FirstName` = ?)) AND ((? = 1 AND `Title` IS NULL) OR (`Title` = ?)) AND ((? = 1 AND `TitleOfCourtesy` IS NULL) OR (`TitleOfCourtesy` = ?)) AND ((? = 1 AND `BirthDate` IS NULL) OR (`BirthDate` = ?)) AND ((? = 1 AND `HireDate` IS NULL) OR (`HireDate` = ?)) AND ((? = 1 AND `Address` IS NULL) OR (`Address` = ?)) AND ((? = 1 AND `City` IS NULL) OR (`City` = ?)) AND ((? = 1 AND `Region` IS NULL) OR (`Region` = ?)) AND ((? = 1 AND `PostalCode` IS NULL) OR (`PostalCode` = ?)) AND ((? = 1 AND `Country` IS NULL) OR (`Country` = ?)) AND ((? = 1 AND `HomePhone` IS NULL) OR (`HomePhone` = ?)) AND ((? = 1 AND `Extension` IS NULL) OR (`Extension` = ?)) AND ((? = 1 AND `Photo` IS NULL) OR (`Photo` = ?)) AND ((? = 1 AND `ReportsTo` IS NULL) OR (`ReportsTo` = ?)))";
            this._adapter.DeleteCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_EmployeeID", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "EmployeeID", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_LastName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "LastName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_LastName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "LastName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_FirstName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "FirstName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_FirstName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "FirstName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Title", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Title", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Title", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Title", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_TitleOfCourtesy", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "TitleOfCourtesy", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_TitleOfCourtesy", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "TitleOfCourtesy", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_BirthDate", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "BirthDate", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_BirthDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "BirthDate", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_HireDate", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HireDate", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_HireDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HireDate", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Address", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_City", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Region", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_PostalCode", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Country", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_HomePhone", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HomePhone", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_HomePhone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HomePhone", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Extension", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Extension", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Extension", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Extension", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Photo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Photo", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Photo", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Photo", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_ReportsTo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ReportsTo", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.DeleteCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_ReportsTo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ReportsTo", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.InsertCommand = new global::System.Data.OleDb.OleDbCommand();
            this._adapter.InsertCommand.Connection = this.Connection;
            this._adapter.InsertCommand.CommandText = @"INSERT INTO `Employees` (`LastName`, `FirstName`, `Title`, `TitleOfCourtesy`, `BirthDate`, `HireDate`, `Address`, `City`, `Region`, `PostalCode`, `Country`, `HomePhone`, `Extension`, `Photo`, `Notes`, `ReportsTo`) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
            this._adapter.InsertCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("LastName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "LastName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("FirstName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "FirstName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Title", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Title", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("TitleOfCourtesy", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "TitleOfCourtesy", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("BirthDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "BirthDate", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("HireDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HireDate", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("HomePhone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HomePhone", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Extension", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Extension", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Photo", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Photo", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Notes", global::System.Data.OleDb.OleDbType.LongVarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Notes", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.InsertCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("ReportsTo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ReportsTo", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand = new global::System.Data.OleDb.OleDbCommand();
            this._adapter.UpdateCommand.Connection = this.Connection;
            this._adapter.UpdateCommand.CommandText = @"UPDATE `Employees` SET `LastName` = ?, `FirstName` = ?, `Title` = ?, `TitleOfCourtesy` = ?, `BirthDate` = ?, `HireDate` = ?, `Address` = ?, `City` = ?, `Region` = ?, `PostalCode` = ?, `Country` = ?, `HomePhone` = ?, `Extension` = ?, `Photo` = ?, `Notes` = ?, `ReportsTo` = ? WHERE ((`EmployeeID` = ?) AND ((? = 1 AND `LastName` IS NULL) OR (`LastName` = ?)) AND ((? = 1 AND `FirstName` IS NULL) OR (`FirstName` = ?)) AND ((? = 1 AND `Title` IS NULL) OR (`Title` = ?)) AND ((? = 1 AND `TitleOfCourtesy` IS NULL) OR (`TitleOfCourtesy` = ?)) AND ((? = 1 AND `BirthDate` IS NULL) OR (`BirthDate` = ?)) AND ((? = 1 AND `HireDate` IS NULL) OR (`HireDate` = ?)) AND ((? = 1 AND `Address` IS NULL) OR (`Address` = ?)) AND ((? = 1 AND `City` IS NULL) OR (`City` = ?)) AND ((? = 1 AND `Region` IS NULL) OR (`Region` = ?)) AND ((? = 1 AND `PostalCode` IS NULL) OR (`PostalCode` = ?)) AND ((? = 1 AND `Country` IS NULL) OR (`Country` = ?)) AND ((? = 1 AND `HomePhone` IS NULL) OR (`HomePhone` = ?)) AND ((? = 1 AND `Extension` IS NULL) OR (`Extension` = ?)) AND ((? = 1 AND `Photo` IS NULL) OR (`Photo` = ?)) AND ((? = 1 AND `ReportsTo` IS NULL) OR (`ReportsTo` = ?)))";
            this._adapter.UpdateCommand.CommandType = global::System.Data.CommandType.Text;
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("LastName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "LastName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("FirstName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "FirstName", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Title", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Title", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("TitleOfCourtesy", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "TitleOfCourtesy", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("BirthDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "BirthDate", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("HireDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HireDate", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("HomePhone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HomePhone", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Extension", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Extension", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Photo", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Photo", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Notes", global::System.Data.OleDb.OleDbType.LongVarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Notes", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("ReportsTo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ReportsTo", global::System.Data.DataRowVersion.Current, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_EmployeeID", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "EmployeeID", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_LastName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "LastName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_LastName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "LastName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_FirstName", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "FirstName", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_FirstName", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "FirstName", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Title", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Title", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Title", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Title", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_TitleOfCourtesy", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "TitleOfCourtesy", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_TitleOfCourtesy", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "TitleOfCourtesy", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_BirthDate", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "BirthDate", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_BirthDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "BirthDate", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_HireDate", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HireDate", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_HireDate", global::System.Data.OleDb.OleDbType.Date, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HireDate", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Address", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Address", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Address", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_City", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_City", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "City", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Region", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Region", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Region", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_PostalCode", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_PostalCode", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "PostalCode", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Country", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Country", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Country", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_HomePhone", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HomePhone", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_HomePhone", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "HomePhone", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Extension", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Extension", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Extension", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Extension", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_Photo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Photo", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_Photo", global::System.Data.OleDb.OleDbType.VarWChar, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "Photo", global::System.Data.DataRowVersion.Original, false, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("IsNull_ReportsTo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ReportsTo", global::System.Data.DataRowVersion.Original, true, null));
            this._adapter.UpdateCommand.Parameters.Add(new global::System.Data.OleDb.OleDbParameter("Original_ReportsTo", global::System.Data.OleDb.OleDbType.Integer, 0, global::System.Data.ParameterDirection.Input, ((byte)(0)), ((byte)(0)), "ReportsTo", global::System.Data.DataRowVersion.Original, false, null));
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitConnection() {
            this._connection = new global::System.Data.OleDb.OleDbConnection();
            this._connection.ConnectionString = global::CustomSorting.Properties.Settings.Default.NwindConnectionString;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private void InitCommandCollection() {
            this._commandCollection = new global::System.Data.OleDb.OleDbCommand[1];
            this._commandCollection[0] = new global::System.Data.OleDb.OleDbCommand();
            this._commandCollection[0].Connection = this.Connection;
            this._commandCollection[0].CommandText = "SELECT EmployeeID, LastName, FirstName, Title, TitleOfCourtesy, BirthDate, HireDa" +
                "te, Address, City, Region, PostalCode, Country, HomePhone, Extension, Photo, Not" +
                "es, ReportsTo FROM Employees";
            this._commandCollection[0].CommandType = global::System.Data.CommandType.Text;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Fill, true)]
        public virtual int Fill(NwindDataSet.EmployeesDataTable dataTable) {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            if ((this.ClearBeforeFill == true)) {
                dataTable.Clear();
            }
            int returnValue = this.Adapter.Fill(dataTable);
            return returnValue;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Select, true)]
        public virtual NwindDataSet.EmployeesDataTable GetData() {
            this.Adapter.SelectCommand = this.CommandCollection[0];
            NwindDataSet.EmployeesDataTable dataTable = new NwindDataSet.EmployeesDataTable();
            this.Adapter.Fill(dataTable);
            return dataTable;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(NwindDataSet.EmployeesDataTable dataTable) {
            return this.Adapter.Update(dataTable);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(NwindDataSet dataSet) {
            return this.Adapter.Update(dataSet, "Employees");
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow dataRow) {
            return this.Adapter.Update(new global::System.Data.DataRow[] {
                        dataRow});
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        public virtual int Update(global::System.Data.DataRow[] dataRows) {
            return this.Adapter.Update(dataRows);
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Delete, true)]
        public virtual int Delete(
                    int Original_EmployeeID, 
                    string Original_LastName, 
                    string Original_FirstName, 
                    string Original_Title, 
                    string Original_TitleOfCourtesy, 
                    global::System.Nullable<global::System.DateTime> Original_BirthDate, 
                    global::System.Nullable<global::System.DateTime> Original_HireDate, 
                    string Original_Address, 
                    string Original_City, 
                    string Original_Region, 
                    string Original_PostalCode, 
                    string Original_Country, 
                    string Original_HomePhone, 
                    string Original_Extension, 
                    string Original_Photo, 
                    global::System.Nullable<int> Original_ReportsTo) {
            this.Adapter.DeleteCommand.Parameters[0].Value = ((int)(Original_EmployeeID));
            if ((Original_LastName == null)) {
                throw new global::System.ArgumentNullException("Original_LastName");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[1].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[2].Value = ((string)(Original_LastName));
            }
            if ((Original_FirstName == null)) {
                throw new global::System.ArgumentNullException("Original_FirstName");
            }
            else {
                this.Adapter.DeleteCommand.Parameters[3].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[4].Value = ((string)(Original_FirstName));
            }
            if ((Original_Title == null)) {
                this.Adapter.DeleteCommand.Parameters[5].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[6].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[5].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[6].Value = ((string)(Original_Title));
            }
            if ((Original_TitleOfCourtesy == null)) {
                this.Adapter.DeleteCommand.Parameters[7].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[8].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[7].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[8].Value = ((string)(Original_TitleOfCourtesy));
            }
            if ((Original_BirthDate.HasValue == true)) {
                this.Adapter.DeleteCommand.Parameters[9].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[10].Value = ((System.DateTime)(Original_BirthDate.Value));
            }
            else {
                this.Adapter.DeleteCommand.Parameters[9].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[10].Value = global::System.DBNull.Value;
            }
            if ((Original_HireDate.HasValue == true)) {
                this.Adapter.DeleteCommand.Parameters[11].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[12].Value = ((System.DateTime)(Original_HireDate.Value));
            }
            else {
                this.Adapter.DeleteCommand.Parameters[11].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[12].Value = global::System.DBNull.Value;
            }
            if ((Original_Address == null)) {
                this.Adapter.DeleteCommand.Parameters[13].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[14].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[13].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[14].Value = ((string)(Original_Address));
            }
            if ((Original_City == null)) {
                this.Adapter.DeleteCommand.Parameters[15].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[16].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[15].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[16].Value = ((string)(Original_City));
            }
            if ((Original_Region == null)) {
                this.Adapter.DeleteCommand.Parameters[17].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[18].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[17].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[18].Value = ((string)(Original_Region));
            }
            if ((Original_PostalCode == null)) {
                this.Adapter.DeleteCommand.Parameters[19].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[20].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[19].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[20].Value = ((string)(Original_PostalCode));
            }
            if ((Original_Country == null)) {
                this.Adapter.DeleteCommand.Parameters[21].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[22].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[21].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[22].Value = ((string)(Original_Country));
            }
            if ((Original_HomePhone == null)) {
                this.Adapter.DeleteCommand.Parameters[23].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[24].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[23].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[24].Value = ((string)(Original_HomePhone));
            }
            if ((Original_Extension == null)) {
                this.Adapter.DeleteCommand.Parameters[25].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[26].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[25].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[26].Value = ((string)(Original_Extension));
            }
            if ((Original_Photo == null)) {
                this.Adapter.DeleteCommand.Parameters[27].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[28].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.DeleteCommand.Parameters[27].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[28].Value = ((string)(Original_Photo));
            }
            if ((Original_ReportsTo.HasValue == true)) {
                this.Adapter.DeleteCommand.Parameters[29].Value = ((object)(0));
                this.Adapter.DeleteCommand.Parameters[30].Value = ((int)(Original_ReportsTo.Value));
            }
            else {
                this.Adapter.DeleteCommand.Parameters[29].Value = ((object)(1));
                this.Adapter.DeleteCommand.Parameters[30].Value = global::System.DBNull.Value;
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.DeleteCommand.Connection.State;
            if (((this.Adapter.DeleteCommand.Connection.State & global::System.Data.ConnectionState.Open) 
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.DeleteCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.DeleteCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.DeleteCommand.Connection.Close();
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Insert, true)]
        public virtual int Insert(
                    string LastName, 
                    string FirstName, 
                    string Title, 
                    string TitleOfCourtesy, 
                    global::System.Nullable<global::System.DateTime> BirthDate, 
                    global::System.Nullable<global::System.DateTime> HireDate, 
                    string Address, 
                    string City, 
                    string Region, 
                    string PostalCode, 
                    string Country, 
                    string HomePhone, 
                    string Extension, 
                    string Photo, 
                    string Notes, 
                    global::System.Nullable<int> ReportsTo) {
            if ((LastName == null)) {
                throw new global::System.ArgumentNullException("LastName");
            }
            else {
                this.Adapter.InsertCommand.Parameters[0].Value = ((string)(LastName));
            }
            if ((FirstName == null)) {
                throw new global::System.ArgumentNullException("FirstName");
            }
            else {
                this.Adapter.InsertCommand.Parameters[1].Value = ((string)(FirstName));
            }
            if ((Title == null)) {
                this.Adapter.InsertCommand.Parameters[2].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[2].Value = ((string)(Title));
            }
            if ((TitleOfCourtesy == null)) {
                this.Adapter.InsertCommand.Parameters[3].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[3].Value = ((string)(TitleOfCourtesy));
            }
            if ((BirthDate.HasValue == true)) {
                this.Adapter.InsertCommand.Parameters[4].Value = ((System.DateTime)(BirthDate.Value));
            }
            else {
                this.Adapter.InsertCommand.Parameters[4].Value = global::System.DBNull.Value;
            }
            if ((HireDate.HasValue == true)) {
                this.Adapter.InsertCommand.Parameters[5].Value = ((System.DateTime)(HireDate.Value));
            }
            else {
                this.Adapter.InsertCommand.Parameters[5].Value = global::System.DBNull.Value;
            }
            if ((Address == null)) {
                this.Adapter.InsertCommand.Parameters[6].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[6].Value = ((string)(Address));
            }
            if ((City == null)) {
                this.Adapter.InsertCommand.Parameters[7].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[7].Value = ((string)(City));
            }
            if ((Region == null)) {
                this.Adapter.InsertCommand.Parameters[8].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[8].Value = ((string)(Region));
            }
            if ((PostalCode == null)) {
                this.Adapter.InsertCommand.Parameters[9].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[9].Value = ((string)(PostalCode));
            }
            if ((Country == null)) {
                this.Adapter.InsertCommand.Parameters[10].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[10].Value = ((string)(Country));
            }
            if ((HomePhone == null)) {
                this.Adapter.InsertCommand.Parameters[11].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[11].Value = ((string)(HomePhone));
            }
            if ((Extension == null)) {
                this.Adapter.InsertCommand.Parameters[12].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[12].Value = ((string)(Extension));
            }
            if ((Photo == null)) {
                this.Adapter.InsertCommand.Parameters[13].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[13].Value = ((string)(Photo));
            }
            if ((Notes == null)) {
                this.Adapter.InsertCommand.Parameters[14].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.InsertCommand.Parameters[14].Value = ((string)(Notes));
            }
            if ((ReportsTo.HasValue == true)) {
                this.Adapter.InsertCommand.Parameters[15].Value = ((int)(ReportsTo.Value));
            }
            else {
                this.Adapter.InsertCommand.Parameters[15].Value = global::System.DBNull.Value;
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.InsertCommand.Connection.State;
            if (((this.Adapter.InsertCommand.Connection.State & global::System.Data.ConnectionState.Open) 
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.InsertCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.InsertCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.InsertCommand.Connection.Close();
                }
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapter")]
        [global::System.ComponentModel.DataObjectMethodAttribute(global::System.ComponentModel.DataObjectMethodType.Update, true)]
        public virtual int Update(
                    string LastName, 
                    string FirstName, 
                    string Title, 
                    string TitleOfCourtesy, 
                    global::System.Nullable<global::System.DateTime> BirthDate, 
                    global::System.Nullable<global::System.DateTime> HireDate, 
                    string Address, 
                    string City, 
                    string Region, 
                    string PostalCode, 
                    string Country, 
                    string HomePhone, 
                    string Extension, 
                    string Photo, 
                    string Notes, 
                    global::System.Nullable<int> ReportsTo, 
                    int Original_EmployeeID, 
                    string Original_LastName, 
                    string Original_FirstName, 
                    string Original_Title, 
                    string Original_TitleOfCourtesy, 
                    global::System.Nullable<global::System.DateTime> Original_BirthDate, 
                    global::System.Nullable<global::System.DateTime> Original_HireDate, 
                    string Original_Address, 
                    string Original_City, 
                    string Original_Region, 
                    string Original_PostalCode, 
                    string Original_Country, 
                    string Original_HomePhone, 
                    string Original_Extension, 
                    string Original_Photo, 
                    global::System.Nullable<int> Original_ReportsTo) {
            if ((LastName == null)) {
                throw new global::System.ArgumentNullException("LastName");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[0].Value = ((string)(LastName));
            }
            if ((FirstName == null)) {
                throw new global::System.ArgumentNullException("FirstName");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[1].Value = ((string)(FirstName));
            }
            if ((Title == null)) {
                this.Adapter.UpdateCommand.Parameters[2].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[2].Value = ((string)(Title));
            }
            if ((TitleOfCourtesy == null)) {
                this.Adapter.UpdateCommand.Parameters[3].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[3].Value = ((string)(TitleOfCourtesy));
            }
            if ((BirthDate.HasValue == true)) {
                this.Adapter.UpdateCommand.Parameters[4].Value = ((System.DateTime)(BirthDate.Value));
            }
            else {
                this.Adapter.UpdateCommand.Parameters[4].Value = global::System.DBNull.Value;
            }
            if ((HireDate.HasValue == true)) {
                this.Adapter.UpdateCommand.Parameters[5].Value = ((System.DateTime)(HireDate.Value));
            }
            else {
                this.Adapter.UpdateCommand.Parameters[5].Value = global::System.DBNull.Value;
            }
            if ((Address == null)) {
                this.Adapter.UpdateCommand.Parameters[6].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[6].Value = ((string)(Address));
            }
            if ((City == null)) {
                this.Adapter.UpdateCommand.Parameters[7].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[7].Value = ((string)(City));
            }
            if ((Region == null)) {
                this.Adapter.UpdateCommand.Parameters[8].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[8].Value = ((string)(Region));
            }
            if ((PostalCode == null)) {
                this.Adapter.UpdateCommand.Parameters[9].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[9].Value = ((string)(PostalCode));
            }
            if ((Country == null)) {
                this.Adapter.UpdateCommand.Parameters[10].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[10].Value = ((string)(Country));
            }
            if ((HomePhone == null)) {
                this.Adapter.UpdateCommand.Parameters[11].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[11].Value = ((string)(HomePhone));
            }
            if ((Extension == null)) {
                this.Adapter.UpdateCommand.Parameters[12].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[12].Value = ((string)(Extension));
            }
            if ((Photo == null)) {
                this.Adapter.UpdateCommand.Parameters[13].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[13].Value = ((string)(Photo));
            }
            if ((Notes == null)) {
                this.Adapter.UpdateCommand.Parameters[14].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[14].Value = ((string)(Notes));
            }
            if ((ReportsTo.HasValue == true)) {
                this.Adapter.UpdateCommand.Parameters[15].Value = ((int)(ReportsTo.Value));
            }
            else {
                this.Adapter.UpdateCommand.Parameters[15].Value = global::System.DBNull.Value;
            }
            this.Adapter.UpdateCommand.Parameters[16].Value = ((int)(Original_EmployeeID));
            if ((Original_LastName == null)) {
                throw new global::System.ArgumentNullException("Original_LastName");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[17].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[18].Value = ((string)(Original_LastName));
            }
            if ((Original_FirstName == null)) {
                throw new global::System.ArgumentNullException("Original_FirstName");
            }
            else {
                this.Adapter.UpdateCommand.Parameters[19].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[20].Value = ((string)(Original_FirstName));
            }
            if ((Original_Title == null)) {
                this.Adapter.UpdateCommand.Parameters[21].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[22].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[21].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[22].Value = ((string)(Original_Title));
            }
            if ((Original_TitleOfCourtesy == null)) {
                this.Adapter.UpdateCommand.Parameters[23].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[24].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[23].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[24].Value = ((string)(Original_TitleOfCourtesy));
            }
            if ((Original_BirthDate.HasValue == true)) {
                this.Adapter.UpdateCommand.Parameters[25].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[26].Value = ((System.DateTime)(Original_BirthDate.Value));
            }
            else {
                this.Adapter.UpdateCommand.Parameters[25].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[26].Value = global::System.DBNull.Value;
            }
            if ((Original_HireDate.HasValue == true)) {
                this.Adapter.UpdateCommand.Parameters[27].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[28].Value = ((System.DateTime)(Original_HireDate.Value));
            }
            else {
                this.Adapter.UpdateCommand.Parameters[27].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[28].Value = global::System.DBNull.Value;
            }
            if ((Original_Address == null)) {
                this.Adapter.UpdateCommand.Parameters[29].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[30].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[29].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[30].Value = ((string)(Original_Address));
            }
            if ((Original_City == null)) {
                this.Adapter.UpdateCommand.Parameters[31].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[32].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[31].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[32].Value = ((string)(Original_City));
            }
            if ((Original_Region == null)) {
                this.Adapter.UpdateCommand.Parameters[33].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[34].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[33].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[34].Value = ((string)(Original_Region));
            }
            if ((Original_PostalCode == null)) {
                this.Adapter.UpdateCommand.Parameters[35].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[36].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[35].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[36].Value = ((string)(Original_PostalCode));
            }
            if ((Original_Country == null)) {
                this.Adapter.UpdateCommand.Parameters[37].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[38].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[37].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[38].Value = ((string)(Original_Country));
            }
            if ((Original_HomePhone == null)) {
                this.Adapter.UpdateCommand.Parameters[39].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[40].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[39].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[40].Value = ((string)(Original_HomePhone));
            }
            if ((Original_Extension == null)) {
                this.Adapter.UpdateCommand.Parameters[41].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[42].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[41].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[42].Value = ((string)(Original_Extension));
            }
            if ((Original_Photo == null)) {
                this.Adapter.UpdateCommand.Parameters[43].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[44].Value = global::System.DBNull.Value;
            }
            else {
                this.Adapter.UpdateCommand.Parameters[43].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[44].Value = ((string)(Original_Photo));
            }
            if ((Original_ReportsTo.HasValue == true)) {
                this.Adapter.UpdateCommand.Parameters[45].Value = ((object)(0));
                this.Adapter.UpdateCommand.Parameters[46].Value = ((int)(Original_ReportsTo.Value));
            }
            else {
                this.Adapter.UpdateCommand.Parameters[45].Value = ((object)(1));
                this.Adapter.UpdateCommand.Parameters[46].Value = global::System.DBNull.Value;
            }
            global::System.Data.ConnectionState previousConnectionState = this.Adapter.UpdateCommand.Connection.State;
            if (((this.Adapter.UpdateCommand.Connection.State & global::System.Data.ConnectionState.Open) 
                        != global::System.Data.ConnectionState.Open)) {
                this.Adapter.UpdateCommand.Connection.Open();
            }
            try {
                int returnValue = this.Adapter.UpdateCommand.ExecuteNonQuery();
                return returnValue;
            }
            finally {
                if ((previousConnectionState == global::System.Data.ConnectionState.Closed)) {
                    this.Adapter.UpdateCommand.Connection.Close();
                }
            }
        }
    }
    
    /// <summary>
    ///TableAdapterManager is used to coordinate TableAdapters in the dataset to enable Hierarchical Update scenarios
    ///</summary>
    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
    [global::System.ComponentModel.DesignerCategoryAttribute("code")]
    [global::System.ComponentModel.ToolboxItem(true)]
    [global::System.ComponentModel.DesignerAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerDesigner, Microsoft.VSD" +
        "esigner, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")]
    [global::System.ComponentModel.Design.HelpKeywordAttribute("vs.data.TableAdapterManager")]
    public partial class TableAdapterManager : global::System.ComponentModel.Component {
        
        private UpdateOrderOption _updateOrder;
        
        private CustomersTableAdapter _customersTableAdapter;
        
        private EmployeesTableAdapter _employeesTableAdapter;
        
        private bool _backupDataSetBeforeUpdate;
        
        private global::System.Data.IDbConnection _connection;
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public UpdateOrderOption UpdateOrder {
            get {
                return this._updateOrder;
            }
            set {
                this._updateOrder = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.EditorAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerPropertyEditor, Microso" +
            "ft.VSDesigner, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" +
            "", "System.Drawing.Design.UITypeEditor")]
        public CustomersTableAdapter CustomersTableAdapter {
            get {
                return this._customersTableAdapter;
            }
            set {
                if (((this._customersTableAdapter != null) 
                            && (this.TableAdapterInstanceCount == 1))) {
                    this._customersTableAdapter = value;
                    return;
                }
                if (((value != null) 
                            && (this.MatchTableAdapterConnection(value.Connection) == false))) {
                    throw new global::System.ArgumentException("All TableAdapters managed by a TableAdapterManager must use the same connection s" +
                            "tring.");
                }
                this._customersTableAdapter = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.EditorAttribute("Microsoft.VSDesigner.DataSource.Design.TableAdapterManagerPropertyEditor, Microso" +
            "ft.VSDesigner, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" +
            "", "System.Drawing.Design.UITypeEditor")]
        public EmployeesTableAdapter EmployeesTableAdapter {
            get {
                return this._employeesTableAdapter;
            }
            set {
                if (((this._employeesTableAdapter != null) 
                            && (this.TableAdapterInstanceCount == 1))) {
                    this._employeesTableAdapter = value;
                    return;
                }
                if (((value != null) 
                            && (this.MatchTableAdapterConnection(value.Connection) == false))) {
                    throw new global::System.ArgumentException("All TableAdapters managed by a TableAdapterManager must use the same connection s" +
                            "tring.");
                }
                this._employeesTableAdapter = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public bool BackupDataSetBeforeUpdate {
            get {
                return this._backupDataSetBeforeUpdate;
            }
            set {
                this._backupDataSetBeforeUpdate = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Browsable(false)]
        public global::System.Data.IDbConnection Connection {
            get {
                if ((this._connection != null)) {
                    return this._connection;
                }
                if (((this._customersTableAdapter != null) 
                            && (this._customersTableAdapter.Connection != null))) {
                    return this._customersTableAdapter.Connection;
                }
                if (((this._employeesTableAdapter != null) 
                            && (this._employeesTableAdapter.Connection != null))) {
                    return this._employeesTableAdapter.Connection;
                }
                return null;
            }
            set {
                this._connection = value;
            }
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        [global::System.ComponentModel.Browsable(false)]
        public int TableAdapterInstanceCount {
            get {
                int count = 0;
                if ((this._customersTableAdapter != null)) {
                    count = (count + 1);
                }
                if ((this._employeesTableAdapter != null)) {
                    count = (count + 1);
                }
                return count;
            }
        }
        
        /// <summary>
        ///Update rows in top-down order.
        ///</summary>
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private int UpdateUpdatedRows(NwindDataSet dataSet, global::System.Collections.Generic.List<global::System.Data.DataRow> allChangedRows, global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows) {
            int result = 0;
            if ((this._employeesTableAdapter != null)) {
                global::System.Data.DataRow[] updatedRows = dataSet.Employees.Select(null, null, global::System.Data.DataViewRowState.ModifiedCurrent);
                updatedRows = this.GetRealUpdatedRows(updatedRows, allAddedRows);
                if (((updatedRows != null) 
                            && (0 < updatedRows.Length))) {
                    result = (result + this._employeesTableAdapter.Update(updatedRows));
                    allChangedRows.AddRange(updatedRows);
                }
            }
            if ((this._customersTableAdapter != null)) {
                global::System.Data.DataRow[] updatedRows = dataSet.Customers.Select(null, null, global::System.Data.DataViewRowState.ModifiedCurrent);
                updatedRows = this.GetRealUpdatedRows(updatedRows, allAddedRows);
                if (((updatedRows != null) 
                            && (0 < updatedRows.Length))) {
                    result = (result + this._customersTableAdapter.Update(updatedRows));
                    allChangedRows.AddRange(updatedRows);
                }
            }
            return result;
        }
        
        /// <summary>
        ///Insert rows in top-down order.
        ///</summary>
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private int UpdateInsertedRows(NwindDataSet dataSet, global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows) {
            int result = 0;
            if ((this._employeesTableAdapter != null)) {
                global::System.Data.DataRow[] addedRows = dataSet.Employees.Select(null, null, global::System.Data.DataViewRowState.Added);
                if (((addedRows != null) 
                            && (0 < addedRows.Length))) {
                    result = (result + this._employeesTableAdapter.Update(addedRows));
                    allAddedRows.AddRange(addedRows);
                }
            }
            if ((this._customersTableAdapter != null)) {
                global::System.Data.DataRow[] addedRows = dataSet.Customers.Select(null, null, global::System.Data.DataViewRowState.Added);
                if (((addedRows != null) 
                            && (0 < addedRows.Length))) {
                    result = (result + this._customersTableAdapter.Update(addedRows));
                    allAddedRows.AddRange(addedRows);
                }
            }
            return result;
        }
        
        /// <summary>
        ///Delete rows in bottom-up order.
        ///</summary>
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private int UpdateDeletedRows(NwindDataSet dataSet, global::System.Collections.Generic.List<global::System.Data.DataRow> allChangedRows) {
            int result = 0;
            if ((this._customersTableAdapter != null)) {
                global::System.Data.DataRow[] deletedRows = dataSet.Customers.Select(null, null, global::System.Data.DataViewRowState.Deleted);
                if (((deletedRows != null) 
                            && (0 < deletedRows.Length))) {
                    result = (result + this._customersTableAdapter.Update(deletedRows));
                    allChangedRows.AddRange(deletedRows);
                }
            }
            if ((this._employeesTableAdapter != null)) {
                global::System.Data.DataRow[] deletedRows = dataSet.Employees.Select(null, null, global::System.Data.DataViewRowState.Deleted);
                if (((deletedRows != null) 
                            && (0 < deletedRows.Length))) {
                    result = (result + this._employeesTableAdapter.Update(deletedRows));
                    allChangedRows.AddRange(deletedRows);
                }
            }
            return result;
        }
        
        /// <summary>
        ///Remove inserted rows that become updated rows after calling TableAdapter.Update(inserted rows) first
        ///</summary>
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        private global::System.Data.DataRow[] GetRealUpdatedRows(global::System.Data.DataRow[] updatedRows, global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows) {
            if (((updatedRows == null) 
                        || (updatedRows.Length < 1))) {
                return updatedRows;
            }
            if (((allAddedRows == null) 
                        || (allAddedRows.Count < 1))) {
                return updatedRows;
            }
            global::System.Collections.Generic.List<global::System.Data.DataRow> realUpdatedRows = new global::System.Collections.Generic.List<global::System.Data.DataRow>();
            for (int i = 0; (i < updatedRows.Length); i = (i + 1)) {
                global::System.Data.DataRow row = updatedRows[i];
                if ((allAddedRows.Contains(row) == false)) {
                    realUpdatedRows.Add(row);
                }
            }
            return realUpdatedRows.ToArray();
        }
        
        /// <summary>
        ///Update all changes to the dataset.
        ///</summary>
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        public virtual int UpdateAll(NwindDataSet dataSet) {
            if ((dataSet == null)) {
                throw new global::System.ArgumentNullException("dataSet");
            }
            if ((dataSet.HasChanges() == false)) {
                return 0;
            }
            global::System.Data.IDbConnection workConnection = this.Connection;
            if ((workConnection == null)) {
                throw new global::System.ApplicationException("TableAdapterManager contains no connection information. Set each TableAdapterMana" +
                        "ger TableAdapter property to a valid TableAdapter instance.");
            }
            bool workConnOpened = false;
            if (((workConnection.State & global::System.Data.ConnectionState.Closed) 
                        == global::System.Data.ConnectionState.Closed)) {
                workConnection.Open();
                workConnOpened = true;
            }
            global::System.Data.IDbTransaction workTransaction = workConnection.BeginTransaction();
            if ((workTransaction == null)) {
                throw new global::System.ApplicationException("The transaction cannot begin. The current data connection does not support transa" +
                        "ctions or the current state is not allowing the transaction to begin.");
            }
            global::System.Collections.Generic.List<global::System.Data.DataRow> allChangedRows = new global::System.Collections.Generic.List<global::System.Data.DataRow>();
            global::System.Collections.Generic.List<global::System.Data.DataRow> allAddedRows = new global::System.Collections.Generic.List<global::System.Data.DataRow>();
            global::System.Collections.Generic.List<global::System.Data.Common.DataAdapter> adaptersWithAcceptChangesDuringUpdate = new global::System.Collections.Generic.List<global::System.Data.Common.DataAdapter>();
            global::System.Collections.Generic.Dictionary<object, global::System.Data.IDbConnection> revertConnections = new global::System.Collections.Generic.Dictionary<object, global::System.Data.IDbConnection>();
            int result = 0;
            global::System.Data.DataSet backupDataSet = null;
            if (this.BackupDataSetBeforeUpdate) {
                backupDataSet = new global::System.Data.DataSet();
                backupDataSet.Merge(dataSet);
            }
            try {
                // ---- Prepare for update -----------
                //
                if ((this._customersTableAdapter != null)) {
                    revertConnections.Add(this._customersTableAdapter, this._customersTableAdapter.Connection);
                    this._customersTableAdapter.Connection = ((global::System.Data.OleDb.OleDbConnection)(workConnection));
                    this._customersTableAdapter.Transaction = ((global::System.Data.OleDb.OleDbTransaction)(workTransaction));
                    if (this._customersTableAdapter.Adapter.AcceptChangesDuringUpdate) {
                        this._customersTableAdapter.Adapter.AcceptChangesDuringUpdate = false;
                        adaptersWithAcceptChangesDuringUpdate.Add(this._customersTableAdapter.Adapter);
                    }
                }
                if ((this._employeesTableAdapter != null)) {
                    revertConnections.Add(this._employeesTableAdapter, this._employeesTableAdapter.Connection);
                    this._employeesTableAdapter.Connection = ((global::System.Data.OleDb.OleDbConnection)(workConnection));
                    this._employeesTableAdapter.Transaction = ((global::System.Data.OleDb.OleDbTransaction)(workTransaction));
                    if (this._employeesTableAdapter.Adapter.AcceptChangesDuringUpdate) {
                        this._employeesTableAdapter.Adapter.AcceptChangesDuringUpdate = false;
                        adaptersWithAcceptChangesDuringUpdate.Add(this._employeesTableAdapter.Adapter);
                    }
                }
                // 
                //---- Perform updates -----------
                //
                if ((this.UpdateOrder == UpdateOrderOption.UpdateInsertDelete)) {
                    result = (result + this.UpdateUpdatedRows(dataSet, allChangedRows, allAddedRows));
                    result = (result + this.UpdateInsertedRows(dataSet, allAddedRows));
                }
                else {
                    result = (result + this.UpdateInsertedRows(dataSet, allAddedRows));
                    result = (result + this.UpdateUpdatedRows(dataSet, allChangedRows, allAddedRows));
                }
                result = (result + this.UpdateDeletedRows(dataSet, allChangedRows));
                // 
                //---- Commit updates -----------
                //
                workTransaction.Commit();
                if ((0 < allAddedRows.Count)) {
                    global::System.Data.DataRow[] rows = new System.Data.DataRow[allAddedRows.Count];
                    allAddedRows.CopyTo(rows);
                    for (int i = 0; (i < rows.Length); i = (i + 1)) {
                        global::System.Data.DataRow row = rows[i];
                        row.AcceptChanges();
                    }
                }
                if ((0 < allChangedRows.Count)) {
                    global::System.Data.DataRow[] rows = new System.Data.DataRow[allChangedRows.Count];
                    allChangedRows.CopyTo(rows);
                    for (int i = 0; (i < rows.Length); i = (i + 1)) {
                        global::System.Data.DataRow row = rows[i];
                        row.AcceptChanges();
                    }
                }
            }
            catch (global::System.Exception ex) {
                workTransaction.Rollback();
                // ---- Restore the dataset -----------
                if (this.BackupDataSetBeforeUpdate) {
                    global::System.Diagnostics.Debug.Assert((backupDataSet != null));
                    dataSet.Clear();
                    dataSet.Merge(backupDataSet);
                }
                else {
                    if ((0 < allAddedRows.Count)) {
                        global::System.Data.DataRow[] rows = new System.Data.DataRow[allAddedRows.Count];
                        allAddedRows.CopyTo(rows);
                        for (int i = 0; (i < rows.Length); i = (i + 1)) {
                            global::System.Data.DataRow row = rows[i];
                            row.AcceptChanges();
                            row.SetAdded();
                        }
                    }
                }
                throw ex;
            }
            finally {
                if (workConnOpened) {
                    workConnection.Close();
                }
                if ((this._customersTableAdapter != null)) {
                    this._customersTableAdapter.Connection = ((global::System.Data.OleDb.OleDbConnection)(revertConnections[this._customersTableAdapter]));
                    this._customersTableAdapter.Transaction = null;
                }
                if ((this._employeesTableAdapter != null)) {
                    this._employeesTableAdapter.Connection = ((global::System.Data.OleDb.OleDbConnection)(revertConnections[this._employeesTableAdapter]));
                    this._employeesTableAdapter.Transaction = null;
                }
                if ((0 < adaptersWithAcceptChangesDuringUpdate.Count)) {
                    global::System.Data.Common.DataAdapter[] adapters = new System.Data.Common.DataAdapter[adaptersWithAcceptChangesDuringUpdate.Count];
                    adaptersWithAcceptChangesDuringUpdate.CopyTo(adapters);
                    for (int i = 0; (i < adapters.Length); i = (i + 1)) {
                        global::System.Data.Common.DataAdapter adapter = adapters[i];
                        adapter.AcceptChangesDuringUpdate = true;
                    }
                }
            }
            return result;
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected virtual void SortSelfReferenceRows(global::System.Data.DataRow[] rows, global::System.Data.DataRelation relation, bool childFirst) {
            global::System.Array.Sort<global::System.Data.DataRow>(rows, new SelfReferenceComparer(relation, childFirst));
        }
        
        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
        protected virtual bool MatchTableAdapterConnection(global::System.Data.IDbConnection inputConnection) {
            if ((this._connection != null)) {
                return true;
            }
            if (((this.Connection == null) 
                        || (inputConnection == null))) {
                return true;
            }
            if (string.Equals(this.Connection.ConnectionString, inputConnection.ConnectionString, global::System.StringComparison.Ordinal)) {
                return true;
            }
            return false;
        }
        
        /// <summary>
        ///Update Order Option
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        public enum UpdateOrderOption {
            
            InsertUpdateDelete = 0,
            
            UpdateInsertDelete = 1,
        }
        
        /// <summary>
        ///Used to sort self-referenced table's rows
        ///</summary>
        [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Data.Design.TypedDataSetGenerator", "2.0.0.0")]
        private class SelfReferenceComparer : object, global::System.Collections.Generic.IComparer<global::System.Data.DataRow> {
            
            private global::System.Data.DataRelation _relation;
            
            private int _childFirst;
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            internal SelfReferenceComparer(global::System.Data.DataRelation relation, bool childFirst) {
                this._relation = relation;
                if (childFirst) {
                    this._childFirst = -1;
                }
                else {
                    this._childFirst = 1;
                }
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            private bool IsChildAndParent(global::System.Data.DataRow child, global::System.Data.DataRow parent) {
                global::System.Diagnostics.Debug.Assert((child != null));
                global::System.Diagnostics.Debug.Assert((parent != null));
                global::System.Data.DataRow newParent = child.GetParentRow(this._relation, global::System.Data.DataRowVersion.Default);
                for (
                ; ((newParent != null) 
                            && ((object.ReferenceEquals(newParent, child) == false) 
                            && (object.ReferenceEquals(newParent, parent) == false))); 
                ) {
                    newParent = newParent.GetParentRow(this._relation, global::System.Data.DataRowVersion.Default);
                }
                if ((newParent == null)) {
                    for (newParent = child.GetParentRow(this._relation, global::System.Data.DataRowVersion.Original); ((newParent != null) 
                                && ((object.ReferenceEquals(newParent, child) == false) 
                                && (object.ReferenceEquals(newParent, parent) == false))); 
                    ) {
                        newParent = newParent.GetParentRow(this._relation, global::System.Data.DataRowVersion.Original);
                    }
                }
                if (object.ReferenceEquals(newParent, parent)) {
                    return true;
                }
                return false;
            }
            
            [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
            public int Compare(global::System.Data.DataRow row1, global::System.Data.DataRow row2) {
                if (object.ReferenceEquals(row1, row2)) {
                    return 0;
                }
                if ((row1 == null)) {
                    return -1;
                }
                if ((row2 == null)) {
                    return 1;
                }

                // Is row1 the child or grandchild of row2
                if (this.IsChildAndParent(row1, row2)) {
                    return this._childFirst;
                }

                // Is row2 the child or grandchild of row1
                if (this.IsChildAndParent(row2, row1)) {
                    return (-1 * this._childFirst);
                }
                return 0;
            }
        }
    }
}

#pragma warning restore 1591