Everything works fine as long as my app is suspended and then shutdown. But, if I hit alt-f4 to close my app, I lose my session state. The SessionState is empty. None of my RestorableState views get populated. The app starts up "empty". All data that
I have just entered is gone.
Is there a way to handle shutdown of the app with alt-f4 and still save session state?
Note: I have read a few posts where you create items in the session state dictionary that are not part of the saved viewmodel states but those too are defeated by alt-f4.