Returned as data parameter of the event callback method invoked by IContactManager.Namespace: UCCollaborationLib
Assembly: Microsoft.Office.Uc (in Microsoft.Office.Uc.dll)
The events defined by this interface are raised on the IContactManager when either the group membership of the IGroupCollection returned by the Groups property has been updated or when the availability of a search provide has changed. This is a dispinterface. Its members define the event handlers for the events raised by an IContactManager object. To catch the events, an OCOM API client must implement these event handlers and advise the event source of the implementation if it is interested in to receive the events. To prevent memory leaks, the client should unadvise the events when it is no longer interested in the events.The interface identifier (IID) of this interface is 50d86ee2-288f-44f5-8144-69f6e3b24b90.