[Mono-bugs] [Bug 80136][Min] New - DataGrid: ArgumentException resizing form to smallest size possible

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Changed by gert.driesen at pandora.be.

http://bugzilla.ximian.com/show_bug.cgi?id=80136

--- shadow/80136	2006-12-03 06:45:38.000000000 -0500
+++ shadow/80136.tmp.29335	2006-12-03 06:45:38.000000000 -0500
@@ -0,0 +1,72 @@
+Bug#: 80136
+Product: Mono: Class Libraries
+Version: 1.2
+OS: GNU/Linux [Other]
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Minor
+Component: Windows.Forms
+AssignedTo: toshok at ximian.com                            
+ReportedBy: gert.driesen at pandora.be               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: DataGrid: ArgumentException resizing form to smallest size possible
+
+When a DataGrid with scrollbars is displayed on a form, and the form is 
+resized to a very small size then an ArgumentException is thrown:
+
+System.ArgumentException: Value '-4' must be greater than or equal to 0.
+  at System.Windows.Forms.ScrollBar.set_LargeChange (Int32 value) 
+[0x00000] 
+  at (wrapper remoting-invoke-with-check) 
+System.Windows.Forms.ScrollBar:set_LargeChange (int)
+  at System.Windows.Forms.DataGrid.SetUpHorizontalScrollBar (System.Int32& 
+maximum) [0x00000] 
+  at System.Windows.Forms.DataGrid.CalcGridAreas () [0x00000] 
+  at System.Windows.Forms.DataGrid.CalcAreasAndInvalidate () [0x00000] 
+  at System.Windows.Forms.DataGrid.OnLayout 
+(System.Windows.Forms.LayoutEventArgs levent) [0x00000] 
+  at System.Windows.Forms.Control.PerformLayout 
+(System.Windows.Forms.Control affectedControl, System.String 
+affectedProperty) [0x00000] 
+  at System.Windows.Forms.Control.OnResize (System.EventArgs e) [0x00000] 
+  at System.Windows.Forms.DataGrid.OnResize (System.EventArgs e) [0x00000] 
+  at System.Windows.Forms.Control.OnSizeChanged (System.EventArgs e) 
+[0x00000] 
+  at System.Windows.Forms.Control.UpdateBounds (Int32 x, Int32 y, Int32 
+width, Int32 height, Int32 clientWidth, Int32 clientHeight) [0x00000] 
+  at System.Windows.Forms.Control.UpdateBounds () [0x00000] 
+  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& 
+m) [0x00000] 
+  at System.Windows.Forms.Control+ControlNativeWindow.WndProc 
+(System.Windows.Forms.Message& m) [0x00000] 
+  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg, 
+IntPtr wParam, IntPtr lParam) [0x00000] 
+X11 Error encountered: 
+  Error: BadWindow (invalid Window parameter)
+  Request:     40 (X_TranslateCoords)
+  Resource ID: 0x1E00002
+  Serial:      56465
+  Hwnd:        Hwnd, Mapped:True ClientWindow:0x1E00003, 
+WholeWindow:0x1E00002, Parent:[<null>]
+  Control:     <handle 31457283 non-existant>
+   at System.Windows.Forms.XplatUIX11.HandleError ()
+   at System.Windows.Forms.XplatUIX11.HandleError ()
+   at System.Windows.Forms.XplatUIX11.XTranslateCoordinates ()
+   at System.Windows.Forms.XplatUIX11.XTranslateCoordinates ()
+   at System.Windows.Forms.XplatUIX11.AddConfigureNotify ()
+   at System.Windows.Forms.XplatUIX11.UpdateMessageQueue ()
+   at System.Windows.Forms.XplatUIX11.GetMessage ()
+   at System.Windows.Forms.XplatUI.GetMessage ()
+   at System.Windows.Forms.Application.RunLoop ()
+   at System.Windows.Forms.Application.Run ()
+   at MainForm.Main ()
+
+To reproduce:
+1. extract the attached (gzipped) tar archive.
+2. compile and run test.cs.
+3. follow the on-screen instructions.