BCGControlBar Pro for MFC
UINT BCGM_PROPERTY_MENU_ITEM_SELECTED

The BCGM_PROPERTY_MENU_ITEM_SELECTED is sent to the owner of Property List Control when user selects a custom context menu item.

Parameters
wParamcontains the zero-based index of selected context menu item in the list of custom menu items specified in CBCGPPropList::SetCustomMenuItems.
lParampoints to a CBCGPPropList.
Returns
the return value is ignored.