ContentControls Content set before Parent set

Question

I try to programmatically set Content of Content control before it is placed on its parent, I get an Exception with that stacktrace:

   w MS.Internal.XcpImports.CheckHResult(UInt32 hr)
   w MS.Internal.XcpImports.SetValue(IManagedPeerBase obj, DependencyProperty property, DependencyObject doh)
   w MS.Internal.XcpImports.SetValue(IManagedPeerBase doh, DependencyProperty property, Object obj)
   w System.Windows.DependencyObject.SetObjectValueToCore(DependencyProperty dp, Object value)
   w System.Windows.DependencyObject.SetEffectiveValue(DependencyProperty property, EffectiveValueEntry& newEntry, Object newValue)
   w System.Windows.DependencyObject.UpdateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation)
   w System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value, Boolean allowReadOnlySet, Boolean isBindingInStyleSetter)
   w System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value)
   w System.Windows.DependencyObject.SetValue(DependencyProperty dp, Object value)
   w System.Windows.Controls.ContentControl.set_Content(Object value)

.... My code stack trace here

My code works well on Silverligth 5 beta.

Answer 1

Hi szogun87,

Thanks for your feedback.

Could you please post related code here, then we can test it on our side and try to find the cause of the problem.

 

Best Regards,

Answer 2

I tried to reproduce it, and I found out that it is Telerik RadTabItem Bug (which Inherits from ContentControl).

Answer 3

Hi szogun87,

Thanks for your reply.

So I believe you will get better answer of this question from Telerik Forum at

http://www.telerik.com/community/forums/silverlight.aspx

 

Best Regards,