title: Is it possible to bind a command directly to an app bar button?
body: <p>I'm creating an MVVM style application for windows phone. With a regular button, you can bind anything that inherits from ICommand to the Command property on a xaml button, like so:</p>
  
  <p></p>
  
  <p>The command property does not seem to exist for buttons in the phones app bar ("shell:ApplicationBarIconButton"). Has anyone figured out how to bind their click event to a Command yet?</p>