title: WPF how to bind mousedown (command/action) to label
body: <p>I can find a lot of command mouse bindings to a button, but what if I want to bind a mousedown event to a binding (MVVM pattern)? I can't find the answer, probably it is something very small I don't see but can someone help me with this?</p>
  
  <p>xaml:</p>
  
  <pre><code>&lt;DataTemplate&gt;
    &lt;Grid AllowDrop="True"&gt;
       &lt;Rectangle Width="100" Height="50" RadiusX="4" RadiusY="4" Fill="LightBlue"/&gt;
          &lt;Label Content="{Binding EntityName}" MouseDown="{Binding DoSomething}"/&gt;
     &lt;/Grid&gt;
  &lt;/DataTemplate&gt;
  </code></pre>