Hello,

I'm working (for the first time) with a RadChart (pie).
I'm binding it to a IBindingList<MyClass>. MyClass defines 2 properties, one for the legend and the other is for the percentage.
Id like to set the color for individual slices depending on the item object they are representing. I would distinguish them using the property wich contains the legend (It's called "Name").
Is it possible? I'm trying this, which is not working:

(after Data Binding)

            grafica1.Series[0].Items[0].Appearance.FillStyle.MainColor = Color.LightGreen;
            grafica1.Series[0].Items[1].Appearance.FillStyle.MainColor = Color.Yellow;
            grafica1.Series[0].Items[2].Appearance.FillStyle.MainColor = Color.Red;
            grafica1.UpdateGraphics();

and also this:

        private void grafica1_ItemDataBound(object sender, Telerik.Charting.ChartItemDataBoundEventArgs e)
        {
            if (e.SeriesItem != null)
            {
                DataRowView percentage = e.DataItem as DataRowView;
                if (percentage != null)
                {
                    if (percentage["Name"] == "Apto")
                        e.SeriesItem.Appearance.FillStyle.MainColor = Color.LightGreen;
                    else if (percentage["Name"] == "Móvil")
                        e.SeriesItem.Appearance.FillStyle.MainColor = Color.Yellow;
                    else
                        e.SeriesItem.Appearance.FillStyle.MainColor = Color.Red;
                    grafica1.UpdateGraphics();
                    
                    e.SeriesItem.Label.TextBlock.Text = string.Format("{0} %", percentage["Cantidad"]);
                }
            }
        }

None of these aproaches is working :(
Best regards,

Gonzalo

Hi,

I have just set up Rad Winforms 2009 Q1 and at the end has told me whether I want to view examples. I have been checking these examples, but when I closed them and I wanted to open them again, I have realized that I didn´t know where to find them.

Could you help me please?

Hi
According to the online tutorial http://www.telerik.com/help/winforms/grid_tutorial-binding-to-hierarchical-data.html, it seems I can have one master table but more than one child tables in a hierarchical gridview. However I cannot make it work.  I created two child templates and two relationships but I can see only the first child table displayed when expanding the master record.  If I move the second child template up in design view, then I can see the second one but not the first one.  Is it really possible to show two child tables at the same time?  If not, what is the point of having collection for relations and childtemplates?

Here is my design code.

namespace PopularIT.MOSES.POS.UI
{
    partial class frmInvList
    {
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn1 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn2 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn3 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn1 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn2 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn4 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn5 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn6 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn7 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn8 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn9 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn3 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            Telerik.WinControls.UI.GridViewDateTimeColumn gridViewDateTimeColumn2 = new Telerik.WinControls.UI.GridViewDateTimeColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn6 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn7 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn12 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn13 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn14 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDateTimeColumn gridViewDateTimeColumn3 = new Telerik.WinControls.UI.GridViewDateTimeColumn();
            Telerik.WinControls.UI.GridViewDateTimeColumn gridViewDateTimeColumn4 = new Telerik.WinControls.UI.GridViewDateTimeColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn8 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            Telerik.WinControls.UI.GridViewCommandColumn gridViewCommandColumn1 = new Telerik.WinControls.UI.GridViewCommandColumn();
            Telerik.WinControls.UI.GridViewCommandColumn gridViewCommandColumn2 = new Telerik.WinControls.UI.GridViewCommandColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn15 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewRelation gridViewRelation1 = new Telerik.WinControls.UI.GridViewRelation();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(frmInvList));
            Telerik.WinControls.UI.GridViewRelation gridViewRelation2 = new Telerik.WinControls.UI.GridViewRelation();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn10 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewDateTimeColumn gridViewDateTimeColumn1 = new Telerik.WinControls.UI.GridViewDateTimeColumn();
            Telerik.WinControls.UI.GridViewDecimalColumn gridViewDecimalColumn11 = new Telerik.WinControls.UI.GridViewDecimalColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn4 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            Telerik.WinControls.UI.GridViewTextBoxColumn gridViewTextBoxColumn5 = new Telerik.WinControls.UI.GridViewTextBoxColumn();
            this.gridViewTemplate1 = new Telerik.WinControls.UI.GridViewTemplate();
            this.LineBindingSource = new System.Windows.Forms.BindingSource(this.components);
            this.InvoiceBindingSource = new System.Windows.Forms.BindingSource(this.components);
            this.grdInvoices = new Telerik.WinControls.UI.RadGridView();
            this.paymentTemplate = new Telerik.WinControls.UI.GridViewTemplate();
            this.PaymentBindingSource = new System.Windows.Forms.BindingSource(this.components);
            this.panel1 = new System.Windows.Forms.Panel();
            this.btnExit = new System.Windows.Forms.Button();
            this.btnRefresh = new System.Windows.Forms.Button();
            this.label3 = new System.Windows.Forms.Label();
            this.dateFilter = new Telerik.WinControls.UI.RadDateTimePicker();
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.txtToInvNum = new System.Windows.Forms.TextBox();
            this.btnReprint = new System.Windows.Forms.Button();
            this.label1 = new System.Windows.Forms.Label();
            this.label2 = new System.Windows.Forms.Label();
            this.txtFromInvNum = new System.Windows.Forms.TextBox();
            this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
            ((System.ComponentModel.ISupportInitialize)(this.gridViewTemplate1)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.LineBindingSource)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.InvoiceBindingSource)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.grdInvoices)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.grdInvoices.MasterGridViewTemplate)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.paymentTemplate)).BeginInit();
            ((System.ComponentModel.ISupportInitialize)(this.PaymentBindingSource)).BeginInit();
            this.panel1.SuspendLayout();
            ((System.ComponentModel.ISupportInitialize)(this.dateFilter)).BeginInit();
            this.groupBox1.SuspendLayout();
            this.tableLayoutPanel1.SuspendLayout();
            this.SuspendLayout();
            //
            // gridViewTemplate1
            //
            this.gridViewTemplate1.AllowAddNewRow = false;
            this.gridViewTemplate1.AllowDeleteRow = false;
            this.gridViewTemplate1.AllowEditRow = false;
            this.gridViewTemplate1.AutoSizeColumnsMode = Telerik.WinControls.UI.GridViewAutoSizeColumnsMode.Fill;
            gridViewDecimalColumn1.DataType = typeof(int);
            gridViewDecimalColumn1.FieldAlias = "invl_Id";
            gridViewDecimalColumn1.FieldName = "invl_Id";
            gridViewDecimalColumn1.HeaderText = "invl_Id";
            gridViewDecimalColumn1.IsAutoGenerated = true;
            gridViewDecimalColumn1.IsVisible = false;
            gridViewDecimalColumn1.UniqueName = "invl_Id";
            gridViewDecimalColumn2.DataType = typeof(int);
            gridViewDecimalColumn2.FieldAlias = "invl_InvoiceId";
            gridViewDecimalColumn2.FieldName = "invl_InvoiceId";
            gridViewDecimalColumn2.HeaderText = "invl_InvoiceId";
            gridViewDecimalColumn2.IsAutoGenerated = true;
            gridViewDecimalColumn2.IsVisible = false;
            gridViewDecimalColumn2.UniqueName = "invl_InvoiceId";
            gridViewDecimalColumn3.DataType = typeof(int);
            gridViewDecimalColumn3.FieldAlias = "invl_ItemId";
            gridViewDecimalColumn3.FieldName = "invl_ItemId";
            gridViewDecimalColumn3.HeaderText = "invl_ItemId";
            gridViewDecimalColumn3.IsAutoGenerated = true;
            gridViewDecimalColumn3.IsVisible = false;
            gridViewDecimalColumn3.UniqueName = "invl_ItemId";
            gridViewTextBoxColumn1.FieldAlias = "item_Code";
            gridViewTextBoxColumn1.FieldName = "item_Code";
            gridViewTextBoxColumn1.HeaderText = "Item Code";
            gridViewTextBoxColumn1.MinWidth = 80;
            gridViewTextBoxColumn1.UniqueName = "item_Code";
            gridViewTextBoxColumn1.Width = 80;
            gridViewTextBoxColumn2.FieldAlias = "item_Name";
            gridViewTextBoxColumn2.FieldName = "item_Name";
            gridViewTextBoxColumn2.HeaderText = "Item Name";
            gridViewTextBoxColumn2.MinWidth = 150;
            gridViewTextBoxColumn2.UniqueName = "item_Name";
            gridViewTextBoxColumn2.Width = 150;
            gridViewDecimalColumn4.DataType = typeof(decimal);
            gridViewDecimalColumn4.FieldAlias = "invl_Qty";
            gridViewDecimalColumn4.FieldName = "invl_Qty";
            gridViewDecimalColumn4.HeaderText = "Qty";
            gridViewDecimalColumn4.IsAutoGenerated = true;
            gridViewDecimalColumn4.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn4.ThousandsSeparator = true;
            gridViewDecimalColumn4.UniqueName = "invl_Qty";
            gridViewDecimalColumn5.DataType = typeof(int);
            gridViewDecimalColumn5.FieldAlias = "invl_UOMId";
            gridViewDecimalColumn5.FieldName = "invl_UOMId";
            gridViewDecimalColumn5.HeaderText = "invl_UOMId";
            gridViewDecimalColumn5.IsAutoGenerated = true;
            gridViewDecimalColumn5.IsVisible = false;
            gridViewDecimalColumn5.UniqueName = "invl_UOMId";
            gridViewDecimalColumn6.DataType = typeof(decimal);
            gridViewDecimalColumn6.FieldAlias = "invl_UnitPrice";
            gridViewDecimalColumn6.FieldName = "invl_UnitPrice";
            gridViewDecimalColumn6.HeaderText = "Unit Price";
            gridViewDecimalColumn6.IsAutoGenerated = true;
            gridViewDecimalColumn6.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn6.ThousandsSeparator = true;
            gridViewDecimalColumn6.UniqueName = "invl_UnitPrice";
            gridViewDecimalColumn7.DataType = typeof(decimal);
            gridViewDecimalColumn7.FieldAlias = "invl_DiscountRate";
            gridViewDecimalColumn7.FieldName = "invl_DiscountRate";
            gridViewDecimalColumn7.HeaderText = "Discount %";
            gridViewDecimalColumn7.IsAutoGenerated = true;
            gridViewDecimalColumn7.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
            gridViewDecimalColumn7.ThousandsSeparator = true;
            gridViewDecimalColumn7.UniqueName = "invl_DiscountRate";
            gridViewDecimalColumn8.DataType = typeof(decimal);
            gridViewDecimalColumn8.FieldAlias = "invl_NetUnitPrice";
            gridViewDecimalColumn8.FieldName = "invl_NetUnitPrice";
            gridViewDecimalColumn8.HeaderText = "Net Unit Price";
            gridViewDecimalColumn8.IsAutoGenerated = true;
            gridViewDecimalColumn8.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn8.ThousandsSeparator = true;
            gridViewDecimalColumn8.UniqueName = "invl_NetUnitPrice";
            gridViewDecimalColumn9.FieldAlias = "lineAmount";
            gridViewDecimalColumn9.FieldName = "lineAmount";
            gridViewDecimalColumn9.HeaderText = "Amount";
            gridViewDecimalColumn9.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn9.ThousandsSeparator = true;
            gridViewDecimalColumn9.UniqueName = "lineAmount";
            gridViewTextBoxColumn3.FieldAlias = "invl_Remark";
            gridViewTextBoxColumn3.FieldName = "invl_Remark";
            gridViewTextBoxColumn3.HeaderText = "Remark";
            gridViewTextBoxColumn3.IsAutoGenerated = true;
            gridViewTextBoxColumn3.UniqueName = "invl_Remark";
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn1);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn2);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn3);
            this.gridViewTemplate1.Columns.Add(gridViewTextBoxColumn1);
            this.gridViewTemplate1.Columns.Add(gridViewTextBoxColumn2);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn4);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn5);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn6);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn7);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn8);
            this.gridViewTemplate1.Columns.Add(gridViewDecimalColumn9);
            this.gridViewTemplate1.Columns.Add(gridViewTextBoxColumn3);
            this.gridViewTemplate1.DataSource = this.LineBindingSource;
            //
            // LineBindingSource
            //
            this.LineBindingSource.AllowNew = false;
            this.LineBindingSource.DataMember = "tblinvl_InvoiceLines";
            this.LineBindingSource.DataSource = this.InvoiceBindingSource;
            //
            // InvoiceBindingSource
            //
            this.InvoiceBindingSource.AllowNew = false;
            this.InvoiceBindingSource.DataSource = typeof(PopularIT.MOSES.POS.Data.tblinvo_Invoice);
            //
            // grdInvoices
            //
            this.grdInvoices.Dock = System.Windows.Forms.DockStyle.Fill;
            this.grdInvoices.Location = new System.Drawing.Point(3, 113);
            //
            // grdInvoices
            //
            this.grdInvoices.MasterGridViewTemplate.AllowAddNewRow = false;
            this.grdInvoices.MasterGridViewTemplate.AllowDeleteRow = false;
            this.grdInvoices.MasterGridViewTemplate.AllowEditRow = false;
            this.grdInvoices.MasterGridViewTemplate.AutoSizeColumnsMode = Telerik.WinControls.UI.GridViewAutoSizeColumnsMode.Fill;
            this.grdInvoices.MasterGridViewTemplate.ChildGridViewTemplates.AddRange(new Telerik.WinControls.UI.GridViewTemplate[] {
            this.paymentTemplate,
            this.gridViewTemplate1});
            gridViewDateTimeColumn2.DataType = typeof(System.DateTime);
            gridViewDateTimeColumn2.FieldAlias = "invo_CreateDate";
            gridViewDateTimeColumn2.FieldName = "invo_CreateDate";
            gridViewDateTimeColumn2.HeaderText = "Date";
            gridViewDateTimeColumn2.MaxWidth = 140;
            gridViewDateTimeColumn2.UniqueName = "invo_CreateDate";
            gridViewDateTimeColumn2.Width = 114;
            gridViewTextBoxColumn6.FieldAlias = "invo_Num";
            gridViewTextBoxColumn6.FieldName = "invo_Num";
            gridViewTextBoxColumn6.HeaderText = "Invoice #";
            gridViewTextBoxColumn6.MaxWidth = 120;
            gridViewTextBoxColumn6.ReadOnly = true;
            gridViewTextBoxColumn6.UniqueName = "invo_Num";
            gridViewTextBoxColumn6.Width = 114;
            gridViewTextBoxColumn7.FieldAlias = "invo_CustomerName";
            gridViewTextBoxColumn7.FieldName = "invo_CustomerName";
            gridViewTextBoxColumn7.HeaderText = "Customer";
            gridViewTextBoxColumn7.MinWidth = 68;
            gridViewTextBoxColumn7.UniqueName = "invo_CustomerName";
            gridViewTextBoxColumn7.Width = 85;
            gridViewDecimalColumn12.FieldAlias = "totalPurchase";
            gridViewDecimalColumn12.FieldName = "totalPurchase";
            gridViewDecimalColumn12.HeaderText = "Total Purchase";
            gridViewDecimalColumn12.MinWidth = 100;
            gridViewDecimalColumn12.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn12.UniqueName = "totalPurchase";
            gridViewDecimalColumn12.Width = 130;
            gridViewDecimalColumn13.FieldAlias = "invo_DiscountAmt";
            gridViewDecimalColumn13.FieldName = "invo_DiscountAmt";
            gridViewDecimalColumn13.HeaderText = "Discount";
            gridViewDecimalColumn13.MinWidth = 50;
            gridViewDecimalColumn13.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn13.UniqueName = "invo_DiscountAmt";
            gridViewDecimalColumn13.Width = 63;
            gridViewDecimalColumn14.FieldAlias = "invTotal";
            gridViewDecimalColumn14.FieldName = "invTotal";
            gridViewDecimalColumn14.HeaderText = "Net Total";
            gridViewDecimalColumn14.MinWidth = 100;
            gridViewDecimalColumn14.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn14.ThousandsSeparator = true;
            gridViewDecimalColumn14.UniqueName = "invTotal";
            gridViewDecimalColumn14.Width = 130;
            gridViewDateTimeColumn3.DataType = typeof(System.Nullable<System.DateTime>);
            gridViewDateTimeColumn3.FieldAlias = "invo_SynDate";
            gridViewDateTimeColumn3.FieldName = "invo_SynDate";
            gridViewDateTimeColumn3.HeaderText = "Syn Date";
            gridViewDateTimeColumn3.MaxWidth = 140;
            gridViewDateTimeColumn3.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
            gridViewDateTimeColumn3.UniqueName = "invo_SynDate";
            gridViewDateTimeColumn3.Width = 124;
            gridViewDateTimeColumn4.DataType = typeof(System.Nullable<System.DateTime>);
            gridViewDateTimeColumn4.FieldAlias = "invo_VoidDate";
            gridViewDateTimeColumn4.FieldName = "invo_VoidDate";
            gridViewDateTimeColumn4.HeaderText = "Void Date";
            gridViewDateTimeColumn4.MaxWidth = 140;
            gridViewDateTimeColumn4.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
            gridViewDateTimeColumn4.UniqueName = "invo_VoidDate";
            gridViewDateTimeColumn4.Width = 66;
            gridViewTextBoxColumn8.FieldAlias = "invo_VoidByName";
            gridViewTextBoxColumn8.FieldName = "invo_VoidByName";
            gridViewTextBoxColumn8.HeaderText = "Voided By";
            gridViewTextBoxColumn8.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
            gridViewTextBoxColumn8.UniqueName = "invo_VoidByName";
            gridViewTextBoxColumn8.Width = 5;
            gridViewCommandColumn1.AllowGroup = false;
            gridViewCommandColumn1.DefaultText = "Print";
            gridViewCommandColumn1.FieldAlias = "Print";
            gridViewCommandColumn1.HeaderText = "Print";
            gridViewCommandColumn1.MaxWidth = 50;
            gridViewCommandColumn1.MinWidth = 50;
            gridViewCommandColumn1.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
            gridViewCommandColumn1.UniqueName = "Print";
            gridViewCommandColumn1.UseDefaultText = true;
            gridViewCommandColumn2.AllowGroup = false;
            gridViewCommandColumn2.DefaultText = "Void";
            gridViewCommandColumn2.FieldAlias = "Void";
            gridViewCommandColumn2.HeaderText = "Void";
            gridViewCommandColumn2.MaxWidth = 50;
            gridViewCommandColumn2.MinWidth = 50;
            gridViewCommandColumn2.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
            gridViewCommandColumn2.UniqueName = "Void";
            gridViewCommandColumn2.UseDefaultText = true;
            gridViewDecimalColumn15.DataType = typeof(int);
            gridViewDecimalColumn15.FieldAlias = "invo_ID";
            gridViewDecimalColumn15.FieldName = "invo_ID";
            gridViewDecimalColumn15.HeaderText = "invo_ID";
            gridViewDecimalColumn15.IsVisible = false;
            gridViewDecimalColumn15.UniqueName = "invo_ID";
            gridViewDecimalColumn15.Width = 46;
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewDateTimeColumn2);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewTextBoxColumn6);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewTextBoxColumn7);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewDecimalColumn12);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewDecimalColumn13);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewDecimalColumn14);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewDateTimeColumn3);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewDateTimeColumn4);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewTextBoxColumn8);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewCommandColumn1);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewCommandColumn2);
            this.grdInvoices.MasterGridViewTemplate.Columns.Add(gridViewDecimalColumn15);
            this.grdInvoices.MasterGridViewTemplate.DataSource = this.InvoiceBindingSource;
            this.grdInvoices.Name = "grdInvoices";
            gridViewRelation1.ChildColumnNames = ((System.Collections.Specialized.StringCollection)(resources.GetObject("gridViewRelation1.ChildColumnNames")));
            gridViewRelation1.ChildTemplate = this.paymentTemplate;
            gridViewRelation1.ParentColumnNames = ((System.Collections.Specialized.StringCollection)(resources.GetObject("gridViewRelation1.ParentColumnNames")));
            gridViewRelation1.ParentTemplate = this.grdInvoices.MasterGridViewTemplate;
            gridViewRelation1.RelationName = "InvoicePayment";
            gridViewRelation2.ChildColumnNames = ((System.Collections.Specialized.StringCollection)(resources.GetObject("gridViewRelation2.ChildColumnNames")));
            gridViewRelation2.ChildTemplate = this.gridViewTemplate1;
            gridViewRelation2.ParentColumnNames = ((System.Collections.Specialized.StringCollection)(resources.GetObject("gridViewRelation2.ParentColumnNames")));
            gridViewRelation2.ParentTemplate = this.grdInvoices.MasterGridViewTemplate;
            gridViewRelation2.RelationName = "headerLine";
            this.grdInvoices.Relations.Add(gridViewRelation1);
            this.grdInvoices.Relations.Add(gridViewRelation2);
            this.grdInvoices.Size = new System.Drawing.Size(952, 358);
            this.grdInvoices.TabIndex = 0;
            this.grdInvoices.CommandCellClick += new Telerik.WinControls.UI.CommandCellClickEventHandler(this.grdInvoices_CommandCellClick);
            this.grdInvoices.SelectionChanged += new System.EventHandler(this.grdInvoices_SelectionChanged);
            this.grdInvoices.DataBindingComplete += new Telerik.WinControls.UI.GridViewBindingCompleteEventHandler(this.grdInvoices_DataBindingComplete);
            //
            // paymentTemplate
            //
            this.paymentTemplate.AllowAddNewRow = false;
            this.paymentTemplate.AllowDeleteRow = false;
            this.paymentTemplate.AllowEditRow = false;
            this.paymentTemplate.AutoSizeColumnsMode = Telerik.WinControls.UI.GridViewAutoSizeColumnsMode.Fill;
            gridViewDecimalColumn10.DecimalPlaces = 0;
            gridViewDecimalColumn10.FieldAlias = "ipay_InvoiceId";
            gridViewDecimalColumn10.FieldName = "ipay_InvoiceId";
            gridViewDecimalColumn10.HeaderText = "ipay_InvoiceId";
            gridViewDecimalColumn10.IsVisible = false;
            gridViewDecimalColumn10.UniqueName = "ipay_InvoiceId";
            gridViewDateTimeColumn1.FieldAlias = "ipay_CreateDate";
            gridViewDateTimeColumn1.FieldName = "ipay_CreateDate";
            gridViewDateTimeColumn1.HeaderText = "Date";
            gridViewDateTimeColumn1.TextAlignment = System.Drawing.ContentAlignment.MiddleCenter;
            gridViewDateTimeColumn1.UniqueName = "ipay_CreateDate";
            gridViewDecimalColumn11.FieldAlias = "amountReceived";
            gridViewDecimalColumn11.FieldName = "amountReceived";
            gridViewDecimalColumn11.HeaderText = "Amt Received";
            gridViewDecimalColumn11.TextAlignment = System.Drawing.ContentAlignment.MiddleRight;
            gridViewDecimalColumn11.UniqueName = "amountReceived";
            gridViewTextBoxColumn4.FieldAlias = "paym_Name";
            gridViewTextBoxColumn4.FieldName = "paym_Name";
            gridViewTextBoxColumn4.HeaderText = "Pay by";
            gridViewTextBoxColumn4.UniqueName = "paym_Name";
            gridViewTextBoxColumn5.FieldAlias = "ipay_Ref";
            gridViewTextBoxColumn5.FieldName = "ipay_Ref";
            gridViewTextBoxColumn5.HeaderText = "Ref";
            gridViewTextBoxColumn5.UniqueName = "ipay_Ref";
            this.paymentTemplate.Columns.Add(gridViewDecimalColumn10);
            this.paymentTemplate.Columns.Add(gridViewDateTimeColumn1);
            this.paymentTemplate.Columns.Add(gridViewDecimalColumn11);
            this.paymentTemplate.Columns.Add(gridViewTextBoxColumn4);
            this.paymentTemplate.Columns.Add(gridViewTextBoxColumn5);
            this.paymentTemplate.DataSource = this.PaymentBindingSource;
            //
            // PaymentBindingSource
            //
            this.PaymentBindingSource.AllowNew = false;
            this.PaymentBindingSource.DataMember = "tblipay_InvPayments";
            this.PaymentBindingSource.DataSource = this.InvoiceBindingSource;
            //
            // panel1
            //
            this.panel1.AutoSize = true;
            this.panel1.Controls.Add(this.btnExit);
            this.panel1.Controls.Add(this.btnRefresh);
            this.panel1.Controls.Add(this.label3);
            this.panel1.Controls.Add(this.dateFilter);
            this.panel1.Controls.Add(this.groupBox1);
            this.panel1.Location = new System.Drawing.Point(3, 3);
            this.panel1.MaximumSize = new System.Drawing.Size(0, 100);
            this.panel1.Name = "panel1";
            this.panel1.Size = new System.Drawing.Size(534, 97);
            this.panel1.TabIndex = 1;
            //
            // btnExit
            //
            this.btnExit.Location = new System.Drawing.Point(456, 28);
            this.btnExit.Name = "btnExit";
            this.btnExit.Size = new System.Drawing.Size(75, 23);
            this.btnExit.TabIndex = 8;
            this.btnExit.Text = "Exit";
            this.btnExit.UseVisualStyleBackColor = true;
            this.btnExit.Click += new System.EventHandler(this.btnExit_Click);
            //
            // btnRefresh
            //
            this.btnRefresh.Location = new System.Drawing.Point(254, 71);
            this.btnRefresh.Name = "btnRefresh";
            this.btnRefresh.Size = new System.Drawing.Size(75, 23);
            this.btnRefresh.TabIndex = 7;
            this.btnRefresh.Text = "Refresh";
            this.btnRefresh.UseVisualStyleBackColor = true;
            this.btnRefresh.Click += new System.EventHandler(this.btnRefresh_Click);
            //
            // label3
            //
            this.label3.AutoSize = true;
            this.label3.Location = new System.Drawing.Point(12, 79);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(80, 13);
            this.label3.TabIndex = 6;
            this.label3.Text = "List invoices on";
            //
            // dateFilter
            //
            this.dateFilter.AutoSize = true;
            this.dateFilter.Checked = true;
            this.dateFilter.Format = System.Windows.Forms.DateTimePickerFormat.Long;
            this.dateFilter.Location = new System.Drawing.Point(98, 72);
            this.dateFilter.MaxDate = new System.DateTime(9998, 12, 31, 0, 0, 0, 0);
            this.dateFilter.MinDate = new System.DateTime(1900, 1, 1, 0, 0, 0, 0);
            this.dateFilter.Name = "dateFilter";
            this.dateFilter.NullDate = new System.DateTime(1900, 1, 1, 0, 0, 0, 0);
            this.dateFilter.Size = new System.Drawing.Size(150, 22);
            this.dateFilter.TabIndex = 5;
            this.dateFilter.Text = "radDateTimePicker1";
            this.dateFilter.Value = new System.DateTime(2009, 3, 20, 17, 52, 7, 825);
            this.dateFilter.ValueChanged += new System.EventHandler(this.dateFilter_ValueChanged);
            //
            // groupBox1
            //
            this.groupBox1.Controls.Add(this.txtToInvNum);
            this.groupBox1.Controls.Add(this.btnReprint);
            this.groupBox1.Controls.Add(this.label1);
            this.groupBox1.Controls.Add(this.label2);
            this.groupBox1.Controls.Add(this.txtFromInvNum);
            this.groupBox1.Location = new System.Drawing.Point(12, 12);
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size(404, 54);
            this.groupBox1.TabIndex = 4;
            this.groupBox1.TabStop = false;
            this.groupBox1.Text = "Reprint invoice";
            //
            // txtToInvNum
            //
            this.txtToInvNum.Location = new System.Drawing.Point(201, 19);
            this.txtToInvNum.Name = "txtToInvNum";
            this.txtToInvNum.Size = new System.Drawing.Size(100, 20);
            this.txtToInvNum.TabIndex = 1;
            //
            // btnReprint
            //
            this.btnReprint.Location = new System.Drawing.Point(307, 16);
            this.btnReprint.Name = "btnReprint";
            this.btnReprint.Size = new System.Drawing.Size(75, 23);
            this.btnReprint.TabIndex = 2;
            this.btnReprint.Text = "Reprint";
            this.btnReprint.UseVisualStyleBackColor = true;
            this.btnReprint.Click += new System.EventHandler(this.btnReprint_Click);
            //
            // label1
            //
            this.label1.AutoSize = true;
            this.label1.Location = new System.Drawing.Point(12, 22);
            this.label1.Name = "label1";
            this.label1.Size = new System.Drawing.Size(54, 13);
            this.label1.TabIndex = 0;
            this.label1.Text = "From inv#";
            //
            // label2
            //
            this.label2.AutoSize = true;
            this.label2.Location = new System.Drawing.Point(179, 22);
            this.label2.Name = "label2";
            this.label2.Size = new System.Drawing.Size(16, 13);
            this.label2.TabIndex = 3;
            this.label2.Text = "to";
            //
            // txtFromInvNum
            //
            this.txtFromInvNum.Location = new System.Drawing.Point(72, 19);
            this.txtFromInvNum.Name = "txtFromInvNum";
            this.txtFromInvNum.Size = new System.Drawing.Size(100, 20);
            this.txtFromInvNum.TabIndex = 0;
            //
            // tableLayoutPanel1
            //
            this.tableLayoutPanel1.ColumnCount = 1;
            this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
            this.tableLayoutPanel1.Controls.Add(this.panel1, 0, 0);
            this.tableLayoutPanel1.Controls.Add(this.grdInvoices, 0, 1);
            this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
            this.tableLayoutPanel1.Name = "tableLayoutPanel1";
            this.tableLayoutPanel1.RowCount = 2;
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 110F));
            this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
            this.tableLayoutPanel1.Size = new System.Drawing.Size(958, 474);
            this.tableLayoutPanel1.TabIndex = 2;
            //
            // frmInvList
            //
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(958, 474);
            this.Controls.Add(this.tableLayoutPanel1);
            this.Name = "frmInvList";
            this.ShowInTaskbar = false;
            this.Text = "Invoice List";
            this.Load += new System.EventHandler(this.frmInvList_Load);
            this.FormClosing += new System.Windows.Forms.FormClosingEventHandler(this.frmInvList_FormClosing);
            ((System.ComponentModel.ISupportInitialize)(this.gridViewTemplate1)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.LineBindingSource)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.InvoiceBindingSource)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.grdInvoices.MasterGridViewTemplate)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.grdInvoices)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.paymentTemplate)).EndInit();
            ((System.ComponentModel.ISupportInitialize)(this.PaymentBindingSource)).EndInit();
            this.panel1.ResumeLayout(false);
            this.panel1.PerformLayout();
            ((System.ComponentModel.ISupportInitialize)(this.dateFilter)).EndInit();
            this.groupBox1.ResumeLayout(false);
            this.groupBox1.PerformLayout();
            this.tableLayoutPanel1.ResumeLayout(false);
            this.tableLayoutPanel1.PerformLayout();
            this.ResumeLayout(false);

        }

        #endregion

        private Telerik.WinControls.UI.RadGridView grdInvoices;
        private System.Windows.Forms.BindingSource InvoiceBindingSource;
        private System.Windows.Forms.BindingSource LineBindingSource;
        private System.Windows.Forms.Panel panel1;
        private System.Windows.Forms.Label label2;
        private System.Windows.Forms.TextBox txtToInvNum;
        private System.Windows.Forms.TextBox txtFromInvNum;
        private System.Windows.Forms.Label label1;
        private System.Windows.Forms.Button btnReprint;
        private System.Windows.Forms.Label label3;
        private Telerik.WinControls.UI.RadDateTimePicker dateFilter;
        private System.Windows.Forms.GroupBox groupBox1;
        private System.Windows.Forms.Button btnRefresh;
        private Telerik.WinControls.UI.GridViewTemplate gridViewTemplate1;
        private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
        private System.Windows.Forms.Button btnExit;
        private System.Windows.Forms.BindingSource PaymentBindingSource;
        private Telerik.WinControls.UI.GridViewTemplate paymentTemplate;
    }
}

Hi,

I am developing a Media Solution Application as a Windows Program in Visual Studio 2008 and MsSql Server 2008. The problem is there are a lot medias. I have to organize that medias in unlimited groups like a nested relation. A media can repeat in many groups or repeat in playlist by itself with no group. Let me try to tell you in tables.

Medias
---------------------------------------
MediaID
Media
MediaType (Enum=> Group=1 , Media=2)
.
.
.

MediaGroupMedias
----------------------------------------
MGMID
MainGroupID
MediaID
.
.
.

Let's insert some data.

Medias
----------------------------------------
MediaID  Media                       MediaType
1              Bamboleo                2
2              Spanish Guitar        2
3              Hips Don't Lie          2
4              How you remind me 2
5              Clips                        1
6              Pop                          1
7              Rock                        1

MediaGroupMedias
---------------------------------------------------
MGMID  MainGroupID  MediaID
1                  5               6
2                  5               7
3                  6               1
4                  6                2
5                  6                3
6                  7                4

As you see we can make a huge playlist. It seems  No problem in that db design but in practice but i couldn't show this structure on gridview in a hiearchy view. I want to show like a treeview but on the grid. I was unavaliable to show on grids. I tried on DataGridView & RadGridView (Q3 2007). So i have to find out a new solution for that.  New solution looks like:

The tables are Media, Groups and GroupMedias.

Medias
---------------------------------------
MediaID
Media
.
.
.

Groups
----------------------------------------
GpID default (0) // 0: for nonegroup medias
MainGPID default (0): is main group
.
.
.

 

GroupMedias
-------------------------------------------
GpID
MediaID
.
.
.

And in the end i need a playlist table. That would be like below.

Playlist
---------------------------------------------
PID
MediaID Default (0) //if 0 then it's a group
GroupID Default (0) //if 0 then it's a media

So,
i have a few questions :)

-In that structure is it possible to make an hiearchy view on gridview?
 if so how? (Should i create datatables in runtime?)
-Is there another better solution? ( i think there will be more than one)
 if you can offer i will appricate you. :)

Thanks in advance.
Bests

 

 

Changing the value of QuickAccessToolBarHeight in the designer and/or in code does not appear to have any effect on the height of the Quick Access Tool Bar.

I am specifically trying to change the height of the toolbar that appears just to the right of the globe at the top of the ribbon bar to accept 24px icons.

Thanks.

Hi,

Hi,
I am new to the Telerik win forms controls.I want to know is it possible to use styles for controls like style sheet.For eg.if i want to change the text box width,i have placed text boxes in 3 forms,if i change the text box width in one place it should affects all the text boxes available in my project.How can i achieve this.Please let me know in sample project.

Thanks,
Santhose

I'm unable to get the Minimize, Maximize, and Close buttons to appear on RadForm titlebars.  When the properties to display the buttons are set to True, I see a very small line in the upper right corner of the titlebar, near where the buttons would ordinarily display.  It's barely visible and is so small that some people might not notice it.  If I click on the line, sometimes it functions like a button.

I tried using Visual Style Builder to change the size of the buttons, and that worked, but the buttons don't have the any images.

Can you tell me if this is a bug or whether I'm doing something wrong?

Also, are there any workarounds through code?

Thanks,
Richard

I had an issue on deleting rows from a customer, application uses the RadGridiView and he was getting the below exception on any attempt to delete a row in the grid. THere was a total of 3 machines and on each machine it was corrected by installing VIsta SP1, so FYI the radgrid requires VIsta SP1.

System.Reflection.TargetInvocationException was unhandled

  Message="Exception has been thrown by the target of an invocation."

  Source="mscorlib"

  StackTrace:

       at System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)

       at System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner)

       at System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks)

       at System.Delegate.DynamicInvokeImpl(Object[] args)….

Hi,