title: Help finding a Memory Leak cause
body: <p>I have the following Leak situation in a <em>VB.NET (.NET2)</em> application: a form - <code>DetailTache</code> (TaskDetails) - in my MDI application is not garbage collected is not collected ofter open/close.</p>
  
  <p>I did the following profiling root:</p>
  
  <p><a href="http://lh6.ggpht.com/_1TPOP7DzY1E/S3Fg3ifizgI/AAAAAAAADC0/flRMOatEljs/s800/Capture2.png" rel="nofollow noreferrer">alt text http://lh6.ggpht.com/_1TPOP7DzY1E/S3Fg3ifizgI/AAAAAAAADC0/flRMOatEljs/s800/Capture2.png</a></p>
  
  <p>any idea how this leak could be fixed? thanks.</p>
  
  <p>EDIT: </p>
  
  <p>Result search from projet of <strong>WinComboRowSelected</strong> Event. There are 3 usages of this word in application:</p>
  
  <ol>
  <li>Declaration in Class WinCombo: <code>Event WinComboRowSelected(ByVal sender...</code> (only one)</li>
  <li>Raising: <code>RaiseEvent WinComboRowSelected(sender,</code> (3 raisings)</li>
  <li>Usage: <code>...e As Keolis.ctlWinCombo.WinCombo.WinComboRowSelectedEventArgs) Handles cmbProduit1.WinComboRowSelected</code> (multiple handles). </li>
  </ol>
  
  <p>there is No other usage of this event.</p>
  
  <p>If need other code details, please ask and I will post it.</p>