OnCellLeave .NET中的奇怪错误

Question

有人可以建议如何在.NET 2.0中调试此错误吗？

我的C＃项目中没有CellLeave的任何实现。

该程序的某些用户随机报告此错误，其他用户从未遇到过此错误。

谢谢！

Report: Unhandled GUI exception occured!
Operating System: Microsoft Windows NT 5.1.2600.196608 Service Pack 3
System Type: 32 bit
Error Message: Index is less than 0 or more than or equal to the list count.
Parameter name: index
-1
  at System.Collections.ArrayList.ThrowNewArgumentOutOfRangeException (System.String name, System.Object actual, System.String message) [0x00000] in <filename unknown>:0
  at System.Collections.ArrayList.get_Item (Int32 index) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.DataGridViewCellCollection.GetCellInternal (Int32 colIndex) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.DataGridViewCellCollection:GetCellInternal (int)
  at System.Windows.Forms.DataGridView.GetCellInternal (Int32 colIndex, Int32 rowIndex) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.DataGridView.OnCellLeave (System.Windows.Forms.DataGridViewCellEventArgs e) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.DataGridView.SetCurrentCellAddressCore (Int32 columnIndex, Int32 rowIndex, Boolean setAnchorCellAddress, Boolean validateCurrentCell, Boolean throughMouseClick) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.DataGridView.MoveCurrentCell (Int32 x, Int32 y, Boolean select, Boolean isControl, Boolean isShift, Boolean scroll) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.DataGridView.OnRowsPreRemovedInternal (System.Windows.Forms.DataGridViewRowsRemovedEventArgs e) [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.Windows.Forms.DataGridView:OnRowsPreRemovedInternal (System.Windows.Forms.DataGridViewRowsRemovedEventArgs)
  at System.Windows.Forms.DataGridViewRowCollection.Clear () [0x00000] in <filename unknown>:0
  at System.Windows.Forms.DataGridViewColumnCollection.Clear () [0x00000] in <filename unknown>:0
  at System.Windows.Forms.DataGridView.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.ComponentModel.Component.Dispose () [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.ComponentModel.Component:Dispose ()
  at System.Windows.Forms.Control.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.ComponentModel.Component.Dispose () [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.ComponentModel.Component:Dispose ()
  at System.Windows.Forms.Control.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.ComponentModel.Component.Dispose () [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.ComponentModel.Component:Dispose ()
  at System.Windows.Forms.Control.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.TabControl.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.ComponentModel.Component.Dispose () [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.ComponentModel.Component:Dispose ()
  at System.Windows.Forms.Control.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.ComponentModel.Component.Dispose () [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.ComponentModel.Component:Dispose ()
  at System.Windows.Forms.Control.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.ContainerControl.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.Form.Dispose (Boolean disposing) [0x00000] in <filename unknown>:0
  at a.Dispose (Boolean  ) [0x00000] in <filename unknown>:0
  at System.ComponentModel.Component.Dispose () [0x00000] in <filename unknown>:0
  at (wrapper remoting-invoke-with-check) System.ComponentModel.Component:Dispose ()
  at System.Windows.Forms.Form.WmClose (System.Windows.Forms.Message& m) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.Form.WndProc (System.Windows.Forms.Message& m) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.Control+ControlWindowTarget.OnMessage (System.Windows.Forms.Message& m) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.Control+ControlNativeWindow.WndProc (System.Windows.Forms.Message& m) [0x00000] in <filename unknown>:0
  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg, IntPtr wParam, IntPtr lParam) [0x00000] in <filename unknown>:0