c# - How to exit full screen mode for media element in windows 8.1 store app -

hi guys have added video application plays automatically when page loads , when video double tapped goes full screen. here code.

c#

  private void mediasimple_doubletapped(object sender, doubletappedroutedeventargs e)     {         mediasimple.isfullwindow = true;     } 

xaml

 <mediaelement x:name="mediasimple" source="ms-appx:///videos/1-learning-how-to-manage-things-yourself.mpg" horizontalalignment="stretch" verticalalignment="stretch"  autoplay="true" doubletapped="mediasimple_doubletapped" /> 

what can add code guys allow me exit full screen mode when touch screen of device?

modify code :

mediasimple.isfullwindow = !mediasimple.isfullwindow;