[This is preliminary documentation and subject to change.]
Enables third-party extensions to add items to specified insertion points in this context menu. The Microsoft Management Console checks its list of snap-ins registered to extend objects of this node type and offers each (if any) the opportunity to extend the context menu by calling IExtendContextMenu::AddMenuItems.
HRESULT AddThirdPartyExtensionItems(
LPDATAOBJECT piDataObject // Pointer to a data object
);
IContextMenuCallback, IContextMenuProvider, IExtendContextMenu