Using the Mega Drop down example.
I dynamically created a site map; however, how do I get it to treat the long column as 2 short columns.
| Column 1 Headline | Column 2 headline |
| column 1 data | [Column 2 Right data] [ Column 2 Left data ] |
Keep in mind the data is loaded dynamically and can\will change depending on the user that is accessing the page.
The one Idea I had was to nest a site map within a site map put I do not find a way to do that.
Any ideas that would point me in the right direction would help.

I am using Filter with Grid. If I set FieldName in the FieldEditors that is not in the Grid column (but from binded table), I get null reference exception after call RadFilter1.FireApplyCommand(). Is it Filter control limitation? If yes, is there work around?
Stack trace:
at Telerik.Web.UI.RadFilterDataFieldEditor.CreateEditorFrom(RadFilterDataFieldEditor baseEditor)
at Telerik.Web.UI.RadFilterSingleExpressionItem.SetupFunctionInterface(Control container)
at Telerik.Web.UI.RadFilterExpressionItem.CreateFunctionalInterface()
at Telerik.Web.UI.RadFilterExpressionItem.InitializeItem()
at Telerik.Web.UI.RadFilter.CreateFilterItems()
at Telerik.Web.UI.RadFilter.CreateControlHierarchy()
at Telerik.Web.UI.RadFilter.CreateChildControls()
at System.Web.UI.Control.EnsureChildControls()
at Telerik.Web.UI.RadFilter.RecreateControl()
at Telerik.Web.UI.RadFilter.ContainerFieldDescriptorsReady(Object sender, RadFilterFildDesciptorsEventArgs e)
at Telerik.Web.UI.RadGrid.OnFieldDescriptorsReady(RadFilterFildDesciptorsEventArgs e)
at Telerik.Web.UI.RadGrid.UpdateFilterControl()
at Telerik.Web.UI.GridTableView.SavePagingData(Boolean useDataSource, GridPagingManager paging)
at Telerik.Web.UI.GridTableView.CreateControlHierarchy(Boolean useDataSource)
at Telerik.Web.UI.GridTableView.CreateChildControls(IEnumerable dataSource, Boolean useDataSource)
at System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data)
at System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data)
at System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback)
at System.Web.UI.WebControls.DataBoundControl.PerformSelect()
at Telerik.Web.UI.GridTableView.PerformSelect()
at System.Web.UI.WebControls.BaseDataBoundControl.DataBind()
at Telerik.Web.UI.GridTableView.DataBind()
at Telerik.Web.UI.GridTableView.Rebind()
at Telerik.Web.UI.RadGrid.Telerik.Web.UI.IRadFilterableContainer.ApplyFilterExpressions(RadFilterGroupExpression expressionRoot, Boolean shouldBind)
at Telerik.Web.UI.RadFilter.HandleApplyCommand()
at Telerik.Web.UI.RadFilter.FireApplyCommand()
...



<EditFormSettings CaptionFormatString="Update Project" InsertCaption="New Project" PopUpSettings-ShowCaptionInEditForm="true" UserControlName="Project.ascx" EditFormType="WebUserControl"><br> <EditColumn UniqueName="EditCommandColumn1"><br> </EditColumn><br> <PopUpSettings KeepInScreenBounds="False" Width="1000px" Height="800px" OverflowPosition="UpperRight" Modal="true" /><br> </EditFormSettings>
On the user control, I have a RadComboBox that uses a regular asp.RequiredFieldValidator with runat="server".
When the combobox is not populated, the validation works and the asterisk displays, but ONLY after the whole popup window blinks. Is there any way I can stop this blink? Why is it happening? I can post more code if necessary.


I can create a radwindow on the server side. Here is the code-
protected void OpenRW_Click(object sender, System.EventArgs e)
{
RadWindow window = new RadWindow();
window.Modal = true;
window.EnableViewState = false;
window.VisibleOnPageLoad = true;
window.Width = 300;
window.Height = 300;
window.CssClass="imageloader";
window.VisibleOnPageLoad = true;
window.Visible = true;
window.DestroyOnClose = true;
window.Behaviors = Telerik.Web.UI.WindowBehaviors.Move;
window.Title = Title;
window.ID = "Popup";
//create close button here
Button closebt = new Button();
closebt.Visible = true;
closebt.Text = "Close";
closebt.OnClientClick = "$find(\" <%= Popup.ClientID %> \").close(); return false;";
closebt.Style.Add("position", "absolute");
closebt.Style.Add("bottom", "5px");
closebt.Style.Add("right", "10px");
window.ContentContainer.Controls.Add(closebt);
RadWindowManager1.Controls.Add(window);
}
But for some reason when it gets closed it fires a unneeded postback. I've tried a whole bunch things including setting the the viewonpageload property to false and using scriptmanager to display the window, but this yields the same results. Any ideas on how I can get rid of this unnecessary postback would be greatly appreciated. thanks in advance.
Hi,
Copied the following straight from the docs but not working:
<telerik:RadToolTipManager RenderMode="Lightweight" ID="RadToolTipManager2" runat="server" Skin="Web20">
<TargetControls>
<telerik:ToolTipTargetControl IsClientID="False" TargetControlID="TextBox1" Value="ValueForTextBox1" />
</TargetControls>
</telerik:RadToolTipManager>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
Using latest build.
Marc
Hello,
When I change the skin of a RadFilter to "Material", the button images disappear only if the RadFilter is nested within a RadPanelBar. The Lightweight render mode is applied system-wide along with the skin via web.config. I have attached an image showing the issue. Any ideas what I am doing wrong? The button images appear when I take the RadFilter out of the RadPanelBar. Here is a snippet.
<telerik:RadPanelBar ID="pbrAdvSearch" runat="server" Width="100%" ExpandMode="MultipleExpandedItems" RenderMode="Lightweight"> <Items> <telerik:RadPanelItem Expanded="True" Text="Categories"> <ContentTemplate> <p> To search by category, click the <strong>Add Category</strong> button. Search for multiple categories by clicking this button again. If your multi-category search requires all categories to exist, select <strong>AND</strong>; otherwise, select <strong>OR</strong>. </p> <br /> <telerik:RadFilter RenderMode="Lightweight" runat="server" ID="rfCategories" ExpressionPreviewPosition="Bottom" ShowApplyButton="true" AddExpressionToolTip="Add a Category"> <FieldEditors> <customEditors:TreeFieldEditor FieldName="Category" DataTextField="CategoryDesc" DataValueField="CategoryID" DataFieldID="CategoryID" DataFieldParentID="Parent" /> </FieldEditors> </telerik:RadFilter> </ContentTemplate> </telerik:RadPanelItem> </Items> </telerik:RadPanelBar>

I have a radmenu in a template column. When clicking on one in a row then clicking on another is a different row the first one does not close.
See attached.
