Can you please give some more information on your scenario. For example how you create the RadTabStrip control( in the markup or dynamically) do you place it in a user control, master/content page? How do you load the data in the tabs? What is the behavior of the RadTabStrip that you are trying to achieve? I also noticed that you have sent us a support ticket as well, so the best alternative would be if could send us there a simplified runnable project
that we can explore locally and help you out with a suitable solution.
the Telerik team
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