title: set icon for showdialog setting
body: <p>Is there a way to add an icon to a Dialogbox.</p>
  <p>This is where i create the settings for the Dialogbox:</p>
  <pre><code>dynamic settings = new ExpandoObject();
  settings.WindowStartupLocation = 
  WindowStartupLocation.CenterOwner;
  settings.WindowStyle = WindowStyle.SingleBorderWindow;
  settings.ResizeMode = ResizeMode.NoResize;
  settings.Title = &quot;System Error&quot;;
  //settings.(set my icon here);
  status.UpdateMessage(ex.Message, $&quot;{ex.Message} To the products list&quot;);
  _window.ShowDialog(_status, null, settings);
  </code></pre>