Is it possible to have the favorite option for my radwindow object ?
thank you for your reply.
Can you please provide more information on your request, for example by providing a screenshot of the requested feature or a link to another window component which already offers it?
Thank you for the extra details!
You can see how to add a custom button on RadWindow titlebar at Adding a Custom Button to RadWindow Titlebar.
This should allow you to get started with the implementation of the favorites functionality.