Hi,
I have a GridViewCommandColumn in my grid. I populate the grid, sort on the command column. Then in some operation I update the values of the GridViewCommandColumn. Upon clicking any cell of this column, I get the following exception

Message : {"Expecting 1 value(s) for the key being indexed, but received 0 value(s)."}
Stack :    at System.Data.Index.FindNodeByKeys(Object[] originalKey)
   at System.Data.Index.FindRecordByKey(Object[] key)
   at System.Data.DataView.FindByKey(Object[] key)
   at System.Data.DataView.Find(Object[] key)
   at Telerik.WinControls.Data.DataAccessComponent.FindRow(GridViewRowInfo rowInfo)
   at Telerik.WinControls.UI.GridViewInfo.GetVisibleRowIndex(GridViewRowInfo rowInfo)
   at Telerik.WinControls.UI.GridCellElement.get_RowIndex()
   at Telerik.WinControls.UI.GridViewCellEventArgs..ctor(GridCellElement GridViewCell)
   at Telerik.WinControls.UI.GridCommandCellElement.OnClick(EventArgs e)
   at Telerik.WinControls.UI.GridCommandCellElement.button_Click(Object sender, EventArgs e)
   at Telerik.WinControls.RadItem.OnClick(EventArgs e)
   at Telerik.WinControls.UI.RadButtonItem.OnClick(EventArgs e)
   at Telerik.WinControls.RadItem.DoClick(EventArgs e)
   at Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)
   at Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)
   at Telerik.WinControls.RadItem.RaiseBubbleEvent(RadElement sender, RoutedEventArgs args)
   at Telerik.WinControls.RadElement.RaiseRoutedEvent(RadElement sender, RoutedEventArgs args)
   at Telerik.WinControls.RadElement.DoMouseUp(MouseEventArgs e)
   at Telerik.WinControls.RadElement.CallDoMouseUp(MouseEventArgs e)
   at Telerik.WinControls.ComponentInputBehavior.OnMouseUp(MouseEventArgs e)
   at Telerik.WinControls.RadControl.OnMouseUp(MouseEventArgs e)
   at Telerik.WinControls.UI.RadGridView.OnMouseUp(MouseEventArgs e)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at Telerik.WinControls.RadControl.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   at System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.Run(Form mainForm)
   at Microsoft.AdCenter.CommunityPlatform.UI.Desktop.Program.Main() in c:\Enlistments\CommunityPlatform\Dev\private\src\UI\Desktop\Program.cs:line 19


Please suggest what can be wrong here.

Thanks
Ankur

When attempting to associate the Click event of the radButtonElement of radToolStrip, Application throws error

"Index (zero-based) must be greater than or equal to zero and less than the size of the argument list".

I have tried
RadButtonElement radButtonElement = new RadButtonElement("Test");
WorkItem.Commands"MyCommandName".AddInvoker(radButtonElement, "Click");

with a regular ToolMenuStrip, however, i do not run into this problem. Any ideas?

Thanks in advance.

During the installation of "RadControls for WinForms" on a machine that only has VS2008 Pro installed, I receive the following error:

"ToolBox has encountered a problem and needs to close.  We are sorry for the inconvenience."

After the install I have to then manually add the controls to the toolbox...

Hi All,

I am regocnizing that WinForms are running on XP and obviously under Vista. Would they run on Windows 2000 as well?

Many thanks

Andi

I am using RadControls for WinForms Q2 2009 in VS2008.  I am able to set the RadGridView control's datasource to a DataTable.DefaultView and enable reordering of the columns.  I am able to perform a drag/drop reordering of the columns.
My problem occurs when the datasource changes to a different DataTable.DefaultView.  The columns no longer respond to the drag/drop column reordering feature.  I've attempted setting the MasterGridViewTemplate.AllowColumnReorder to true, but that fails to work.  Any suggestions?

Hi,

I have been working on the carousel control I would like to know how can I Add a context menu to it .

I tried dragging the context menu onto the RAD form but when I select the Carousel control and goto properties and when I select context menu strip it doesn't show me the contextmenu controlwhich I have dragged onto the form

Thanks,
Mahitha Prem

I have two documents in one TabStrip.  I drag one out. Just right after the drag is over I need the information on what Documents (from entire RadDock control) are actually visible (drawn on the screen; not Class-property-wise visible)  and which are hidden beneth the others. This only concerns DocumentWindows.

HI i am trying to use the waitingbar bar but i can't get it to work, here is  my code:



Can someone tell me what i do wrong?

Thanx and greetings,
Wim

In the Help i read this:

1. Place a RadWaitingBar control and a RadButton control on a form.
2. Select the RadWaitingBar control.
3. Set the StepWidth property to 4.
4. Set the ThemeName property to ControlDefault.
5. Set the BackColor property to BlueViolet.
6. Select the RadButton control.
7. Set the Text property to Animate.
8. In the Properties window, click the events button.
9. Double-click the Click event.
10. Replace the automatically-generated event handler with this code:

thing is that i cant find property StepWidth!

Hey 
     
        I need to copy and past from the radgrid to excel.  I almost done wtih that using Control +
c  and Control +V. But how i can do this using Context Menu. when i right click , i can see the Copy, Past options , but its not working for the Selected Cells.

regards
Naji

hi
before i use these code for next row in gridview  but in radgrid i don't know.