title: Shortcut to a control in WPF
body: <p>I have a TabControl with multiple TabItems.  In each TabItem there needs to be this particular UserControl.  Right now I'm creating X instances of the control where X is the number of TabItems I have.  So this seems like a bad way to do it.  So I'm wondering is there a way to have 1 instance of a control, but multiple locations for it.  I know that each control can only have one parent so it seems like the answer is no.  </p>
  
  <pre><code>[TabItem1] 
  [CommandLine Control]
  [Content unique to TabItem1] 
  
  [TabItem2] 
  [CommandLine Control]
  [Content unique to TabItem2]
  </code></pre>
  
  <p>Is it possible to have one instance of <code>[CommandLine Control]</code> but in these two locations?</p>