The RadWindow control is part of the Telerik’s RadControls for ASP.NET AJAX suite and is intended to replace the standard browser’s popup (window.open()). Since the control is based on an IFRAME, it behaves just like one – basically, whatever can be done with an IFRAME, can be achieved with RadWindow as well. This fact is useful when you investigate a reason for some problem related to the RadWindow control. Just replace the RadWindow with a standard IFRAME or browser’s popup and see how your application will behave in this case. If the problem still exists, then it is not related to the RadWindow control but is most probably a default browser’s behavior or a problem in the used logic itself.
Below you can see several common cases that occur when RadWindow is used and what is the best approach in such scenarios.
Video / audio keep playing after window is closed
RadMenu overlaps RadWindow
More information about the RadWindow control is available in the control’s documentation – check the Programming section for more tips and tricks.
Georgi Tunev is Technical Support Director