This is a migrated thread and some comments may be shown as answers.

May be Bug in RadGridView

1 Answer 49 Views
GridView
This is a migrated thread and some comments may be shown as answers.
Bruce Lam
Top achievements
Rank 1
Bruce Lam asked on 12 Sep 2009, 02:38 AM
When I add new row in to Grid and binding data again and see this error
System.NullReferenceException was unhandled
  Message="Object reference not set to an instance of an object."
  Source="Telerik.WinControls.GridView"
  StackTrace:
       at Telerik.WinControls.UI.BaseGridBehavior.OnMouseDownLeft(MouseEventArgs e)
       at Telerik.WinControls.UI.BaseGridBehavior.OnMouseDown(MouseEventArgs e)
       at Telerik.WinControls.UI.RadGridView.OnMouseDown(MouseEventArgs e)
       at System.Windows.Forms.Control.WmMouseDown(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 BizCompany.Program.Main() in C:\Documents and Settings\DANG\My Documents\Visual Studio 2005\Projects\BizCompany.root\BizCompany\Program.cs:line 17

1 Answer, 1 is accepted

Sort by
0
Jack
Telerik team
answered on 14 Sep 2009, 02:45 PM
Hi lam,

Thank you for reporting this issue. However, we will need the source of your application in order to investigate the case further. Please, could you send it to us. We will appreciate it. I am looking forward to your reply.

All the best,
Jack
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.
Tags
GridView
Asked by
Bruce Lam
Top achievements
Rank 1
Answers by
Jack
Telerik team
Share this question
or