Would anybody know how do I give the focus to the Cancel button of a Prism InteractionRequest?
What happens at the moment, is that given you've pressed enter on a button in a main window and the InteractionRequestTrigger fired, if you press enter again, you are in trouble as the focus stayed on the parent window and InteractionRequestTrigger fires a second time...
Thanks for your help
Ah! I should have marked my Popup as Focusable!