backgroundworker - Blocking in a background thread in Windows Phone 8 -


i working windows phone's coding4fun toolkit's messageprompt object. want display messageprompt , block or wait until messageprompt's completed event fires. want in background thread don't want block main ui thread. have been playing bit, have hooked manualresetevent backgroundworker doesn't seem wait. what's best way implement this?

thanks in advance.

don't block ui thread can use activity indicator till messagebox showing.


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