This instance method is called to allow the object to display a help panel.
#define INCL_WINWORKPLACE
#include <os2.h>
WPObject *somSelf; /* Pointer to the object on which the method is being invoked. */
ULONG HelpPanelId; /* Object's help panel ID. */
PSZ HelpLibrary; /* Pointer to the help library. */
BOOL rc; /* Success indicator. */
rc = _wpDisplayHelp(somSelf, HelpPanelId,
HelpLibrary);