[This is preliminary documentation and subject to change.]
Enables the snap-in to get the handle of a child item in the scope view pane.
HRESULT GetChildItem(
HSCOPEITEM item, // Handle to parent item
HSCOPEITEM * pItemChild, // Pointer to new handle address
long * plCookie // Pointer to new cookie address
);
If the handle of the child item is not obtained, NULL is returned.