title: File Open Dialog with Encodings combobox under Vista
body: <p>I currently use the TOpenTextFileDialog as it has the Encodings option, but under Vista it appears using the older open dialog style.  I'd like the new style open dialog, but with an encoding combobox that I can fill with custom strings.  Basically I want the exact open dialog that Notepad shows under Vista.  Of course I also need the corresponding save dialog as well.  </p>
  
  <p>I've done some research and it seems that the OFN_ENABLETEMPLATE flag causes the Vista common dialog to fall back to the old style.  Unfortunately that's also the flag that lets the TOpenTextFileDialog modify the window to add the encodings combobox (if I understand things properly.)  </p>
  
  <p>Does anyone have a suggestion on how to get what I want under Vista but still have it work under XP?  I assume that Windows 7 will have the same issue.  I'm using D2009.  Thanks for any suggestions or help!</p>