Hi Support,
I'm not sure what I would be missing here, but I have an issue with displaying PRISM ContentControl inside the <RadTabControl.AdditionalContent>. All other prism regions show up except of this one. That region is tied a custom view.

my xaml code is as below

<telerik:RadTabControl.AdditionalContent>         
                    <StackPanel Orientation="Horizontal">
                        <ContentControl regions:RegionManager.RegionName="{x:Static inf:RegionNames.SomeRegionA }"></ContentControl>                                                            </StackPanel>    
</telerik:RadTabControl.AdditionalContent>

Please help.

Thanks
Kiran

Hello Kiran,

I tried to reproduce the reported issue on our side and it seems the code works as expected. Please take a look at the attached project and let me know if you have any other questions.

Regards,
Pavel R. Pavlov
Telerik