GridViewDataColumn
GridViewDataColumn inherits GridViewColumn and is base for all data-bound columns.
Definition
Namespace:Telerik.WinControls.UI
Assembly:Telerik.WinControls.GridView.dll
Syntax:
public abstract class GridViewDataColumn : GridViewColumn, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor, IEditorProvider, INotifyPropertyChangingEx, IContextMenuProvider, IDataConversionInfoProvider, IGridViewEventListener, ITypeDescriptorContext, IServiceProviderInheritance: objectDisposableObjectRadObjectGridViewColumnGridViewDataColumn
Derived Classes:
Implements:
Inherited Members
Constructors
Initializes a new instance of the GridViewDataColumn.
public GridViewDataColumn()Initializes a new instance of the GridViewDataColumn.
Initializes a new instance of the GridViewDataColumn.
public GridViewDataColumn(string fieldName)A string value referring to the unique name of the column.
Fields
public static RadProperty AllowCellMergingPropertypublic static RadProperty AllowFilteringPropertypublic static RadProperty AllowNaturalSortPropertypublic static RadProperty AllowSearchingPropertypublic static RadProperty AutoFilterDelayPropertypublic static RadProperty DataEditFormatStringPropertypublic static RadProperty DataSourceNullValuePropertypublic static RadProperty DataTypeConverterPropertypublic static RadProperty DataTypePropertyprotected DisplayFormatType? excelFormatpublic static RadProperty FormatInfoPropertypublic static RadProperty FormatStringPropertypublic static RadProperty NullValuePropertypublic static RadProperty UseDataTypeConverterWhenSortingPropertyProperties
Gets or sets value indicating whether cells in the column can be merged.
[Browsable(true)]
public virtual bool AllowCellMerging { get; set; }Gets or sets a value indicating whether the user can filter by this column.
[Browsable(true)]
public virtual bool AllowFiltering { get; set; }Gets or sets a value indicating whether clicking on the header cell of this column would allow the user to set natural (no) sort.
[Browsable(true)]
public virtual bool AllowNaturalSort { get; set; }Gets or sets a value indicating whether the user can search by this column.
[Browsable(true)]
public virtual bool AllowSearching { get; set; }Gets or set the value in Milliseconds indicating delay between last key press and filtering operation."
[Browsable(true)]
public virtual int AutoFilterDelay { get; set; }Gets or sets a value to the data source when the user enters a null value into a cell
[Browsable(true)]
public object DataSourceNullValue { get; set; }Implements:
Gets or sets the data type of the column.
[Browsable(true)]
[TypeConverter(typeof(DataTypeConverter))]
public virtual Type DataType { get; set; }Implements:
Gets or sets the data type converter.
[Browsable(false)]
public TypeConverter DataTypeConverter { get; set; }The data type converter.
Implements:
Gets the event type(s) this listener needs to process.
public GridEventType DesiredEvents { get; }Implements:
Gets the event process mode for this instance.
public GridEventProcessMode DesiredProcessMode { get; }Implements:
Gets the distinct values.
public virtual GridViewColumnValuesCollection DistinctValues { get; }The distinct values.
Gets the distinct values with filter.
public virtual GridViewColumnValuesCollection DistinctValuesWithFilter { get; }The distinct values with filter.
Gets or sets the excel export format string. Note that this format is considered only if ExcelExportType property is set to Custom.
[Browsable(true)]
public string ExcelExportFormatString { get; set; }The excel export format string.
Gets or sets the type of the excel export.
public virtual DisplayFormatType ExcelExportType { get; set; }The type of the excel export.
Gets or sets the filter descriptor.
[Browsable(true)]
public virtual FilterDescriptor FilterDescriptor { get; set; }The filter descriptor.
Gets or sets the culture info used when formatting cell values.
[Browsable(true)]
[SerializationConverter(typeof(FormatInfoSerializationCoverter))]
public CultureInfo FormatInfo { get; set; }Implements:
Gets or sets the format string applied to the textual content of each cell in the column.
[Browsable(true)]
public string FormatString { get; set; }Implements:
Gets or sets the cell display value corresponding to a cell value of System.DBNull or null
[Browsable(true)]
public object NullValue { get; set; }Implements:
Gets the priority of the current instance.
public EventListenerPriority Priority { get; }Implements:
Gets or sets a value indicating whether the data type converter of this column should be used when sorting.
[Browsable(true)]
public bool UseDataTypeConverterWhenSorting { get; set; }Methods
Allows a listener to examine events queue and optionally to remove/add events.
public bool AnalyzeQueue(List<GridViewEvent> events)True if the listener has actually modified the queue, false otherwise.
Implements:
Creates the snapshot.
public void CreateSnapshot()Returns the type of cell element to be created for the specified row.
public override Type GetCellType(GridViewRowInfo row)The specified row.
Returns:The type of the cell to be created.
Overrides:
Gets the default data type converter.
protected virtual TypeConverter GetDefaultDataTypeConverter(Type type)The type.
Returns:Gets the distinct values.
protected virtual GridViewColumnValuesCollection GetDistinctValues()Gets the distinct values with filter.
protected virtual GridViewColumnValuesCollection GetDistinctValuesWithFilter()Gets the event info.
protected override GridEventType GetEventInfo(RadProperty property, out GridEventDispatchMode dispatchMode)The property.
dispatchModeGridEventDispatchModeThe dispatch mode.
Returns:Overrides:
Initializes the column.
protected override void Initialize()Overrides:
This method is called when the column is associated with GridViewTemplate.
protected override void OnNotifyPropertyChanging(PropertyChangingEventArgsEx e)Overrides:
Raises the RadPropertyChanged event and the standard .NET PropertyChanged event to notify subscribers of property value changes.
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)The RadPropertyChangedEventArgs containing information about the property change.
Overrides:
Allows additional processing of an event that has been just dispatched.
public GridViewEventResult PostProcessEvent(GridViewEvent eventData)Implements:
Allows previewing of an event that is about to be dispatched.
public GridViewEventResult PreProcessEvent(GridViewEvent eventData)Implements:
Core entry point for receiving and processing an event.
public GridViewEventResult ProcessEvent(GridViewEvent eventData)Implements:
Returns a string representation of the column.
public override string ToString()The string representation for the column.
Overrides:
Updates the distinct values.
protected virtual void UpdateDistinctValues()Updates the distinct values on add.
Updates the distinct values on add with filter.
protected virtual void UpdateDistinctValuesOnAddWithFilter(object value)The value.
Updates the distinct values with filter.
protected virtual void UpdateDistinctValuesWithFilter()