Delphi Menu Code Needed (1117279)

I need help with adding a menu item to the context menu that appears when one right clicks on the white area of a folder, and not on any item in the folder. The dll file needs to be able to be register for Directory\Background extensions. I need the source code so I can add into a project we are working on. ## Deliverables The menu item must appear on the context menu that appears when right clicking in the white space, with nothing selected in a folder.? We need the source code with documentation