This method is specific to version 3, or higher, of the OS/2 operating system.
This instance method creates and displays an object's popup context menu.
#define INCL_WINWORKPLACE
#include <os2.h>
WPObject *somSelf; /* Pointer to the object on which the method is being invoked. */
HWND hwndOwner; /* Handle of the window that the menu is owned by. */
HWND hwndClient; /* Handle of the window on which the menu is displayed. */
POINTL *ptlPopupPt; /* Coordinates of the starting position for the menu. */
ULONG ulMenuType; /* Type of menu to display. */
ULONG ulReserved; /* Reserved value. */
HWND hwndMenu; /* Menu handle. */
hwndMenu = _wpDisplayMenu(somSelf, hwndOwner,
hwndClient, ptlPopupPt, ulMenuType,
ulReserved);