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Floating window raising an exception

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95600 Jul 20,2010 07:59 PM UTC ASP.NET Web Forms (Classic) 0
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Tags: Tools
ravi vaddadi
Asked On July 20, 2010 07:59 PM UTC

App Description

I have an application with two user controls inside the docking manager. I am using Composite Application Library and giving a region name to the dockingmanger control. I have created dockingregionadapter as shown in CAL\DockingManager sample.

Scenario

1. I launch the application and undock one of the windows.
2. Save the dockstate to a config file
3. exit the application.

All the while from the point the window is undocked, an exception is raised which I m logging.

This is the message

Message: at Syncfusion.Windows.Tools.Controls.FloatWindow.<.ctor>b__0(Object , EventArgs )
at System.EventHandler.Invoke(Object sender, EventArgs e)
at System.Windows.Window.OnDeactivated(EventArgs e)
at System.Windows.Window.HandleActivate(Boolean windowActivated)
at System.Windows.Window.WmActivate(IntPtr wParam)
at System.Windows.Window.WindowFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.PublicHooksFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Boolean isSingleParameter)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Boolean isSingleParameter, Delegate catchHandler)

Had any one encountered this exception? Am I missing something?

Thanks in advance

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