Here is my situation -- I have a number of nested controls and I have a cascading value that encompasses all the controls. When I put one of my nested components inside a Telerik window then the cascading parameter on said component does not work (it gets value of null). If I move my component just outside the Telerik window and nothing else -- then the parameter gets the correct value.
Is this a bug? Does the parameter not get a value in the control because the window's "visible property" is false initially which maybe prevents the property from being set properly?