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Crash if you collapse a code snipet

Thread ID:





68837 Oct 3,2007 07:03 AM UTC Oct 5,2007 11:28 PM UTC WinForms 1
Tags: EditControl
Stéphane BLANC
Asked On October 3, 2007 07:03 AM UTC


To reproduce the bug, open your sample application "Syntax Coloring Demo"
Enter "for"
Press Tab
Press Control+M+M

The following exception is raised :

Consultez la fin de ce message pour plus de détails sur l'appel du débogage
juste-à-temps (JIT) à la place de cette boîte de dialogue.

************** Texte de l'exception **************
System.NullReferenceException: La référence d'objet n'est pas définie à une instance d'un objet.
à Syncfusion.Windows.Forms.Edit.StreamEditControl.GetTextDrawPath(CoordinatePoint startPoint, CoordinatePoint endPoint, Boolean bInfinityRightLimit)
à Syncfusion.Windows.Forms.Edit.StreamEditControl.GetTextDrawPath(CoordinatePoint startPoint, CoordinatePoint endPoint)
à Syncfusion.Windows.Forms.Edit.Utils.CodeSnippets.CodeSnippetsManager.MarkCodeSnippet(Graphics g)
à Syncfusion.Windows.Forms.Edit.StreamEditControl.DrawArea(Graphics g, RectangleF rect, Single xScroll, Single& iMaxLineWidthInArea, Boolean drawDynamicFormatting, Boolean drawIncompleteLines, Boolean bForPrint, Int32 autoScrollY, Single scale, Size margins)
à Syncfusion.Windows.Forms.Edit.StreamEditControl.OnPaint(PaintEventArgs e)
à System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer, Boolean disposeEventArgs)
à System.Windows.Forms.Control.WmPaint(Message& m)
à System.Windows.Forms.Control.WndProc(Message& m)
à Syncfusion.Windows.Forms.Edit.ScrollControl.WndProc(Message& msg)
à Syncfusion.Windows.Forms.Edit.IntelliScrollableControl.WndProc(Message& m)
à Syncfusion.Windows.Forms.Edit.StreamEditControl.WndProc(Message& m)
à System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
à System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
à System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

J.Nagarajan [Syncfusion]
Replied On October 5, 2007 11:28 PM UTC

Hi Stephane,

Thank you for your interest in Syncfusion products. The issue mentioned here is suspected to be a defect and we have sent this to our development team for more analysis. We will update you once we get back from our development team.

Thank you for your patience.



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