title: Detecting design mode from a Control's constructor
body: <p>Following-on from <a href="https://stackoverflow.com/questions/336817/how-can-i-detect-whether-a-user-control-is-running-in-the-ide-in-debug-mode-or">this question</a>, is it possible to detect whether one is in design or runtime mode from within an object's constructor?</p>
  
  <p>I realise that this may not be possible, and that I'll have to change what I want, but for now I'm interested in this specific question.</p>