This method is specific to Version 4, or higher, of the OS/2 operating system.
This instance method adds user defined items to the pop-up menu.
#define INCL_WINWORKPLACE
#include <os2.h>
WPFileSystem *somSelf; /* Pointer to the object on which the method is being invoked. */
HWND hwndMenu; /* Handle to the menu. */
HWND hwndCnr; /* Handle to the container. */
ULONG iPosition; /* The position on the pop-up menu. */
BOOL rc; /* Success indicator */
rc = _wpAddUserItemsToPopupMenu(somSelf, hwndMenu,
hwndCnr, iPosition);