Bug 3125 - Setting Value on a DataGridViewRow with -1 rowIndex crashes the application.
Summary: Setting Value on a DataGridViewRow with -1 rowIndex crashes the application.
Status: RESOLVED FIXED
Alias: None
Product: Class Libraries
Classification: Mono
Component: Windows.Forms ()
Version: 2.10.x
Hardware: Other All
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2012-01-28 07:52 UTC by sectroyer
Modified: 2012-08-10 15:37 UTC (History)
4 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:


Attachments
Sample code that illustrates the problem (80.06 KB, application/x-zip-compressed)
2012-01-28 07:52 UTC, sectroyer
Details


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Status:
RESOLVED FIXED

Description sectroyer 2012-01-28 07:52:12 UTC
Created attachment 1286 [details]
Sample code that illustrates the problem

Description of Problem:
If DataGridViewRow is added to DataGridView and then removed it has -1 index. Setting Value on it crashes mono. Nevertheless the same code under .NET Framework works fine.

Steps to reproduce the problem:
1. Luanch Sample Application.
2. Click "Change" button.


Actual Results:
Application crash

Expected Results:
Nothing should happen.


How often does this happen? 
Always.

Additional Information:

System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values.
Parameter name: rowIndex
  at System.Windows.Forms.DataGridViewCell.GetValue (Int32 rowIndex) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.DataGridViewCell.get_Value () [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.DataGridViewCell.SetValue (Int32 rowIndex, System.Object value) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.DataGridViewCell.set_Value (System.Object value) [0x00000] in <filename unknown>:0 
  at mtm.Controls.DataGridViewStatusCell.set_status (Status value) [0x00000] in <filename unknown>:0 
  at mtm.Controls.MirrorTaskRow.SetStatus (Status status) [0x00000] in <filename unknown>:0 
  at datagridRowIndex.Form1.button2_Click (System.Object sender, System.EventArgs e) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Control.OnClick (System.EventArgs e) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Button.OnClick (System.EventArgs e) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ButtonBase.OnMouseUp (System.Windows.Forms.MouseEventArgs mevent) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Button.OnMouseUp (System.Windows.Forms.MouseEventArgs mevent) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Control.WmLButtonUp (System.Windows.Forms.Message& m) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.ButtonBase.WndProc (System.Windows.Forms.Message& m) [0x00000] in <filename unknown>:0 
  at System.Windows.Forms.Button.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
Comment 1 Sesef 2012-07-31 17:08:47 UTC
In NET Framwork when index = -1, DataGridView field is null also. In MONO DataGridView is set to DataGrid where cell was added I think this is a problem here.
Comment 2 Miguel de Icaza [MSFT] 2012-08-10 15:37:00 UTC
Applied the fix