Context Menu Extension
The DROPEXT sample demonstrates how to extend the drag-and-drop context
menu.
To test DROPEXT.DLL, you must:
1. Build DROPEXT.DLL.
2. Copy DROPEXT.DLL to the system directory (for example, c:\windows\system).
-or-
Modify DROPEXT.REG file to points to a fully qualified path to the DLL.
3. Run the command: regedit dropext.reg.
4. Use the right mouse button to drag a file from one folder to another.
You will see additional menu items for the drop operation.