we a customer has just caught an unhandled exception when attempting to drag-arrange tabbed docking panels.
Unfortunately the only information I have is the following stack trace:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
at System.Collections.ArrayList.get_Item(Int32 index)
at Syncfusion.Windows.Forms.Tools.TabPageAdvCollection.get_Item(Int32 index)
at Syncfusion.Windows.Forms.Tools.DockHost.ProvideTabFeedback(IDraggable idg, MouseAction action)
at Syncfusion.Windows.Forms.Tools.DragFBProvider.ProcessMouseMove(IDraggable ctrl, Point ptscreen)
at Syncfusion.Windows.Forms.Tools.DockHostController.HandleMouseMoveImp(MouseButtons button, Point pt)
at Syncfusion.Windows.Forms.Tools.DockHost.OnMouseMove(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseMove(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at Syncfusion.Windows.Forms.Tools.DockHost.WndProc(Message& msg)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
ADAdministrator Syncfusion Team February 3, 2005 12:02 PM
I tried to reproduce the problem, but was unable to. Some information regarding the setup of your application or a similar sample might help me track the problem down.
KIKai IskeFebruary 3, 2005 10:36 PM
I will try obtaining further information from the user as to how the docking panels were layed out before the exception was thrown.
If I do find anything, I will open a Direct-Trac incident