AddMember method adds a member to the service group.
- pServiceSink [in]
Pointer to the IServiceSink interface of the new member of the service group
AddMember returns STATUS_SUCCESS if the call was successful. Otherwise, the method returns an appropriate error code.
AddMember method calls AddRef on the pServiceSink object. When the object is later removed, the RemoveMember method calls Release on the pServiceSink object. This behavior is in accordance with the reference-counting conventions for COM objects.