wpDisplayMenu - Parameters

somSelf (WPObject *) - input

Pointer to the object on which the method is being invoked.

Points to an object of class WPObject.

hwndOwner (HWND) - input

Handle of the window that the menu is owned by.

This parameter is required, and must not be NULL.

hwndClient (HWND) - input

Handle of the window on which the menu is displayed.

This window must be owned by hwndOwner.

If hwndClient is supplied:

• The pop-up point is assumed to be in hwndClient window coordinates. 
  hwndClient is given the focus before displaying the menu.
  If hwndClient is not supplied:

  • The pop-up point is assumed to be in hwndOwner window coordinates.
    
  • hwndOwner is given the focus before displaying the menu.

  ptlPopupPt (POINTL *) - input

  Coordinates of the starting position for the menu.

  For MENU_OBJECTPOPUP requests where hwndOwner is an icon or tree view of a container which contains the object, this parameter is ignored, and the menu is displayed at the lower right-hand corder of the object's icon. This parameter is also ignored for MENU_TITLEBARPULLDOWNxx requests.

  ulMenuType (ULONG) - input

  Type of menu to display.

  Possible values are described in the following list:

  MENU_EDITPULLDOWN

  MENU_FOLDERMENUBAR
  MENU_FOLDERPULLDOWN
  MENU_HELPPULLDOWN
  MENU_NODISPLAY
  MENU_OBJECTPOPUP
  MENU_OPENVIEWPOPUP
  MENU_SELECTEDPULLDOWN
  MENU_TITLEBARPULLDOWN
  MENU_TITLEBARPULLDOWNINT
  MENU_USER
  MENU_VIEWPULLDOWN

  ulReserved (ULONG) - input

  Reserved value.

  hwndMenu (HWND) - returns

  Menu handle.

  A return value of NULLHANDLE indicates that either an invalid ulMenuType or an invalid hwndClient or hwndOwner was given.

  ---

  [Back: wpDisplayMenu Return Value - hwndMenu]
  [Next: wpDisplayMenu - Usage]