I have a ListBox and I'm trying to use Extended selection mode. Single and Multiple modes both work perfectly normally, but Extended is not. This same listbox has a KeyDown event where I use a switch-case block to handle a couple other keys, and these work fine. I noticed while troubleshooting via a breakpoint that when I press any of the Control or Shift keys, the KeyDown event fires, however, KeyEventArgs.Key reports Key.None. Do I need to do something special, or is this a bug?
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