wpf controls - WPF Popup doesn't close even if I open new screen from menu -


i have wpf popup inside usercontrol open & closed binding isopen property. problem facing popup doesn't close if open new screen menu using hotkey , showing on top of new screen. tried set staysopen="false" not working.

popup isopen="{binding relativesource={relativesource templatedparent}, path=ispopupopen, mode=oneway, updatesourcetrigger=propertychanged}" horizontalalignment="center" verticalalignment="center" popupanimation="fade" horizontaloffset="30" staysopen="false">

thanks,


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