Thank you for contacting us.
To make it work for all scenarios you will have to implement the additional ones. Please refer to this forum post: http://www.telerik.com/community/forums/silverlight/window/radalert-or-radconfirm-with-yes-no-cancel.aspx#1301375
It is for RadConfirm, but the approach is exactly the same. You can use Commands
to subscribe to button clicks.
Let me know if that helps. Please feel free to contact us again if you have further questions.
the Telerik team
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