title: Show applicationbar menu programmatically (wp7)
body: <p>I have a wp7 with some buttons in the application bar.
  When each button is pressed I change the menuItems of the application bar's menu.
  After this, I want to automatically open the menu when an application bar button is pressed.</p>
  
  <p>But it seems that the SDK doesn't allow me to do that.</p>
  
  <p>Do you know any work around?</p>
  
  <p>I was thinking, if the above is not possible, to simulate a user finger click at the bottom right corner of the screen to open the menu. Any ideas on that?</p>
  
  <p>Thanx in advance</p>