title: How to expand combo box on focus event?
body: <p>I want to automatically expand Combo box on focus event.
  I have set the <code>Droppeddown = True</code> in gotfocus event, but this has a side effect. When click event gets fired, it expands dropdown and closes immediately. How can I avoid it?</p>
  
  <p>Here is Code:</p>
  
  <pre><code>Private Sub cmbElectLoadPS_gotfocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmbElectLoadPS.GotFocus
         cmbElectLoadPS.DroppedDown = True
  End Sub
  </code></pre>