[Solved] Transition + prism exception

[Vit100]


<telerik:RadTransitionControl 

           prism:RegionManager.RegionName="CustomerSearchRegion"

           Content="Loading...">

           <telerik:RadTransitionControl.Transition>

               <telerik:FlipWarpTransition />

           </telerik:RadTransitionControl.Transition>

       </telerik:RadTransitionControl>

Exception:
An exception occurred while creating a region with name 'CustomerSearchRegion'. The exception was: System.InvalidOperationException: ContentControl's Content property is not empty.
    This control is being associated with a region, but the control is already bound to something else.

I want to show "Loading..." string until Module loads and register its view into CustomerSearchRegion.
???

[George]

Hello,

 
I would suggest you removing the Content="Loading..." for the RadTransitionControl. You are not allowed to associate a control with content for a region in PRISM. The content must be empty. 

You could look into the RadBusyIndicator control. You could show the RadBusyIndicator while the module is being loaded. I hope this helps.

Regards,
George
the Telerik team