drag and drop word file on to windows form

Is there a way to drop a word file onto a windows form into a rich text box or text box and have it copy the contents of the word file to t开发者_运维技巧he text box?

Check out this documentation on MSDN 'How to: Perform Drag-and-Drop Operations Between Applications': http://msdn.microsoft.com/en-us/library/bs2c4z53.aspx

Also: 'Walkthrough: Performing a Drag-and-Drop Operation in Windows Forms': http://msdn.microsoft.com/en-us/library/za0zx9y0.aspx