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Exception on RadWindow.ShowDialog

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Raj A R
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Raj A R asked on 07 Dec 2009, 04:09 PM
I am getting the below exception when I am trying to launch RadWindow...This is occuring frequently and we are getting the screen is going White...

Any help would be greatly appreciated..
Thanks in advance
Shinuraj

 at MS.Internal.XcpImports.CheckHResult(UInt32 hr)
   at MS.Internal.XcpImports.Collection_InsertValue[T](PresentationFrameworkCollection`1 collection, UInt32 index, CValue value)
   at MS.Internal.XcpImports.Collection_InsertDependencyObject[T](PresentationFrameworkCollection`1 collection, UInt32 index, DependencyObject value)
   at System.Windows.PresentationFrameworkCollection`1.InsertDependencyObject(Int32 index, DependencyObject value)
   at System.Windows.Controls.UIElementCollection.InsertInternal(Int32 index, UIElement value)
   at System.Windows.PresentationFrameworkCollection`1.Insert(Int32 index, T value)
   at Telerik.Windows.Controls.HACKS.AttachPopupToVisualTree(Popup popup)
   at Telerik.Windows.Controls.PopupManager.Open(Popup popup, Boolean attachToVisualRoot)
   at Telerik.Windows.Controls.PopupManager.OpenWindow(Popup popup, Boolean attachToVisualRoot)
   at Telerik.Windows.Controls.PopupManager.Open(Popup popup, PopupType type, Boolean attachToVisualRoot)
   at Telerik.Windows.Controls.PopupManager.Open(Popup popup, PopupType type)
   at Telerik.Windows.Controls.RadWindowPopup.WindowPopupSilverlightFactory.WindowPopupSilverlightImpl.Show()
   at Telerik.Windows.Controls.RadWindowPopup.WindowPopupSilverlightFactory.WindowPopupSilverlightImpl.OpenPopup()
   at Telerik.Windows.Controls.RadWindowPopup.WindowPopup.Open(Boolean isModal)
   at Telerik.Windows.Controls.RadWindow.ShowWindow(Boolean modal)
   at Telerik.Windows.Controls.RadWindow.ShowDialog()

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Miroslav Nedyalkov
Telerik team
answered on 08 Dec 2009, 10:02 AM
Hello Raj,

Could you please open a support ticket and send us a sample project that reproduces the problem? This would help us find out what the problem is.


Regards,
Miroslav Nedyalkov
the Telerik team

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Raj A R
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