title: Teststack White How to Close an MDI Window
body: <p>I get a MDI window in the following way:</p>
  
  <pre><code>UIItemContainer myWindow = _mainwindow.MdiChild(SearchCriteria.ByControlType(ControlType.Window).AndAutomationId("65281"));
  </code></pre>
  
  <p>How do I close the window retrieved?</p>