[Mono-bugs] [Bug 465019] New: DataGrid: Crash when adding a ColumnStyle and DataSource doesn' t contain mapped column

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=465019


           Summary: DataGrid: Crash when adding a ColumnStyle and DataSource
                    doesn't contain mapped column
           Product: Mono: Class Libraries
           Version: SVN
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: Windows.Forms
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: mcarrion at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: Beta-Customer


Created an attachment (id=264246)
 --> (https://bugzilla.novell.com/attachment.cgi?id=264246)
Example.

1. Compile attached code.
2. Click "Add button"
3. Crash.

In .NET the example doesn't crash.

Output:

System.InvalidOperationException: The PropertyDescriptor for this column is a
null reference
  at System.Windows.Forms.DataGridColumnStyle.CheckValidDataSource
(System.Windows.Forms.CurrencyManager value) [0x00049] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridColumnStyle.cs:384 
  at System.Windows.Forms.DataGridColumnStyle.SetDataGrid
(System.Windows.Forms.DataGrid value) [0x0001f] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridColumnStyle.cs:493 
  at System.Windows.Forms.DataGridColumnStyle.SetDataGridInColumn
(System.Windows.Forms.DataGrid value) [0x00000] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridColumnStyle.cs:498 
  at System.Windows.Forms.DataGridTextBoxColumn.SetDataGridInColumn
(System.Windows.Forms.DataGrid value) [0x00000] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridTextBoxColumn.cs:329 
  at System.Windows.Forms.DataGridColumnStyle.SetDataGridInternal
(System.Windows.Forms.DataGrid value) [0x00000] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/DataGridColumnStyle.cs:503 
  at (wrapper remoting-invoke-with-check)
System.Windows.Forms.DataGridColumnStyle:SetDataGridInternal
(System.Windows.Forms.DataGrid)
  at System.Windows.Forms.GridColumnStylesCollection.Add
(System.Windows.Forms.DataGridColumnStyle column) [0x00029] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/GridColumnStylesCollection.cs:125 
  at sample.Example+<Example>c__AnonStorey0.<>m__0 (System.Object obj,
System.EventArgs args) [0x00000] 
  at System.Windows.Forms.Control.OnClick (System.EventArgs e) [0x0001c] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:6033 
  at System.Windows.Forms.Button.OnClick (System.EventArgs e) [0x00024] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Button.cs:106 
  at System.Windows.Forms.ButtonBase.OnMouseUp
(System.Windows.Forms.MouseEventArgs mevent) [0x00081] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ButtonBase.cs:634 
  at System.Windows.Forms.Button.OnMouseUp (System.Windows.Forms.MouseEventArgs
mevent) [0x00000] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Button.cs:128 
  at System.Windows.Forms.Control.WmLButtonUp (System.Windows.Forms.Message& m)
[0x00081] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:5595 
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m)
[0x0017c] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:5332 
  at System.Windows.Forms.ButtonBase.WndProc (System.Windows.Forms.Message& m)
[0x00055] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/ButtonBase.cs:692 
  at System.Windows.Forms.Button.WndProc (System.Windows.Forms.Message& m)
[0x00000] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Button.cs:150 
  at System.Windows.Forms.Control+ControlWindowTarget.OnMessage
(System.Windows.Forms.Message& m) [0x00000] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:234 
  at System.Windows.Forms.Control+ControlNativeWindow.WndProc
(System.Windows.Forms.Message& m) [0x00000] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/Control.cs:215 
  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg, IntPtr
wParam, IntPtr lParam) [0x00085] in
/home/mario/repository/mcarrion/mcs/class/Managed.Windows.Forms/System.Windows.Forms/NativeWindow.cs:242


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