I am trying to implement drag and drop operation like the one given in Microsoft Outlook bar. Check the outlook bar(view->outlook bar). Say you have 'contacts', 'inbox' and 'deleted items' on the outlook bar. Now if you want to click on 'contacts' you can drag it at the bottom of the bar say after 'inbox' or 'deleted items'. Now would you go about implementing this drag and drop operation. I am getting confused as to whether you need a method OnBeginDrag or should you define a DropSource. Also should you use a method called DoDragDrop. So I am really confused as to which one is to be used when? Any help would be appreciated.
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