title: DisplayMemberPath concatenation
body: <p>I am trying to bind two values to a ComboBox display value, but I do not know how to do.</p>
  
  <p>This way does not work:</p>
  
  <pre><code>cboRegion.DisplayMemberPath = "idregion" + "description";
  </code></pre>
  
  <p>Does anyone know how to do that in C#?</p>