Grouping BindingList exception

[Zbyslaw Kanik]

Hi,
I have urgent problem -> we have a gridview bound to binding list -> is working fine but sometimes im hanfling an exception ( especially when have set groupig for some column )

Here is CallStack for this exception

   w Telerik.WinControls.UI.DataGroup.GetRow(Int32 index)
   w Telerik.WinControls.UI.DataGroup.get_Item(Int32 index)
   w Telerik.WinControls.UI.GridTraverser.MovePrevDataRow()
   w Telerik.WinControls.UI.GridTraverser.MovePrevRow()
   w Telerik.WinControls.UI.GridTraverser.MoveBackwardCore()
   w Telerik.WinControls.UI.GridTraverser.MoveBackward()
   w Telerik.WinControls.UI.GridScroller.ScrollUp(Int32 step)
   w Telerik.WinControls.UI.GridTableElement.vscrollBar_Scroll(Object sender, ScrollEventArgs e)
   w Telerik.WinControls.UI.RadScrollBarElement.OnScroll(ScrollEventArgs args)
   w Telerik.WinControls.UI.RadScrollBarElement.CallOnScroll(ScrollEventType scrollType, Int32 oldValue, Int32 newValue)
   w Telerik.WinControls.UI.RadScrollBarElement.SetThumbPosition(Point thumbLocation, Boolean dragging)
   w Telerik.WinControls.UI.ScrollBarThumb.SetPosition(MouseEventArgs e, Boolean dragging)
   w Telerik.WinControls.UI.ScrollBarThumb.OnMouseMove(MouseEventArgs e)
   w Telerik.WinControls.RadElement.DoMouseMove(MouseEventArgs e)
   w Telerik.WinControls.RadElement.CallDoMouseMove(MouseEventArgs e)
   w Telerik.WinControls.ComponentInputBehavior.OnMouseMove(MouseEventArgs e)
   w Telerik.WinControls.RadControl.OnMouseMove(MouseEventArgs e)
   w Telerik.WinControls.UI.RadGridView.OnMouseMove(MouseEventArgs e)
   w System.Windows.Forms.Control.WmMouseMove(Message& m)
   w System.Windows.Forms.Control.WndProc(Message& m)
   w System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   w Telerik.WinControls.RadControl.WndProc(Message& m)
   w System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   w System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   w System.Windows.Forms.NativeWindow.DebuggableCallback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   w System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   w System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(Int32 dwComponentID, Int32 reason, Int32 pvLoopData)
   w System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   w System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   w System.Windows.Forms.Application.Run(Form mainForm)
   w ActSupervisor.Program.Main() w D:\Projekty\Alfavox-src\trunk\Alfa CC\Supervisor\Program.cs:wiersz 58

[Jack]

Hello Zbyslaw Kanik,

Thank you for contacting us. I was not able to reproduce the issue. Please, send me your application. This will help me to locate the issue and find a proper solution. I am looking forward to your reply.

Best wishes,
Jack
the Telerik team

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