title: Call Methode from Event in XAML
body: <p>Is it possible to have a UserControl with an Event (Event GoUp) that calls a Methode in an second Usercontrol (Sub Upgoing), and all this in WPF/XAML?</p>
  <pre><code>&lt;controls:Joystick/&gt;  &lt;!--with Event GoUp--&gt;
  &lt;controls:TV/&gt;        &lt;!--Sub Upgoing that should be called when Event GoUp is fired--&gt;
  </code></pre>
  <p>I know how to solve this in Code Behind or ViewModel, but it is possible in XAML??</p>