Bug 43446 - ToolStripContainer throws error
Summary: ToolStripContainer throws error
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: Windows.Forms ()
Version: 4.4.1 (C7SR0)
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Community
Assignee: Bugzilla
Depends on:
Reported: 2016-08-17 01:30 UTC by Nathan Bierema
Modified: 2017-09-01 11:56 UTC (History)
1 user (show)

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

A frame with a ToolStripContainer in it. Just run Program.cs. (68.05 KB, application/zip)
2016-08-17 01:30 UTC, Nathan Bierema

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Description Nathan Bierema 2016-08-17 01:30:25 UTC
Created attachment 17067 [details]
A frame with a ToolStripContainer in it. Just run Program.cs.

System.ArgumentException: A null reference or invalid value was found [GDI+ status: InvalidParameter]
  at System.Drawing.GDIPlus.CheckStatus (Status status) <0xfcc920 + 0x0016b> in <filename unknown>:0 
  at System.Drawing.Drawing2D.LinearGradientBrush..ctor (Rectangle rect, Color color1, Color color2, LinearGradientMode linearGradientMode) <0x8098e00 + 0x00077> in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.Drawing.Drawing2D.LinearGradientBrush:.ctor (System.Drawing.Rectangle,System.Drawing.Color,System.Drawing.Color,System.Drawing.Drawing2D.LinearGradientMode)
  at System.Windows.Forms.ToolStripProfessionalRenderer.OnRenderToolStripPanelBackground (System.Windows.Forms.ToolStripPanelRenderEventArgs e) <0x80987f8 + 0x0024b> in <filename unknown>:0 
  at System.Windows.Forms.ToolStripRenderer.DrawToolStripPanelBackground (System.Windows.Forms.ToolStripPanelRenderEventArgs e) <0x80987d8 + 0x00017> in <filename unknown>:0 
  at System.Windows.Forms.ToolStripPanel.OnPaintBackground (System.Windows.Forms.PaintEventArgs e) <0x7be91b0 + 0x00077> in <filename unknown>:0 
  at System.Windows.Forms.Control.WmPaint (System.Windows.Forms.Message& m) <0x7be4fc0 + 0x00155> in <filename unknown>:0 
  at System.Windows.Forms.Control.WndProc (System.Windows.Forms.Message& m) <0x6e9a5c0 + 0x0019b> in <filename unknown>:0 
  at System.Windows.Forms.ScrollableControl.WndProc (System.Windows.Forms.Message& m) <0x71cf4c8 + 0x00017> in <filename unknown>:0 
  at System.Windows.Forms.ContainerControl.WndProc (System.Windows.Forms.Message& m) <0x71cf448 + 0x0005b> in <filename unknown>:0 
  at System.Windows.Forms.Control+ControlWindowTarget.OnMessage (System.Windows.Forms.Message& m) <0x6e9a5a0 + 0x0001d> in <filename unknown>:0 
  at System.Windows.Forms.Control+ControlNativeWindow.WndProc (System.Windows.Forms.Message& m) <0x6e9a570 + 0x0002b> in <filename unknown>:0 
  at System.Windows.Forms.NativeWindow.WndProc (IntPtr hWnd, Msg msg, IntPtr wParam, IntPtr lParam) <0x6e98f48 + 0x0036f> in <filename unknown>:0