Adds an ADSI object to an existing group.
HRESULT IADsGroup::Add(
BSTR bstrNewItem //ADsPath of the object to add
);
This method supports the standard return values E_FAIL and E_UNEXPECTED, as well as the following:
Windows NT: Use version 4.0 and later.
Windows CE: Unsupported.
Header: Declared in iads.h.
IADsMembers, ADSI Group Object, ADSI Members Object