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Assembly: Microsoft.Office.Interop.UccApi (in microsoft.office.interop.uccapi.dll)
This interface provides an event handler with the IUccContainerMember instance that was added or removed from the member collection of an IUccContainer. Instances of this interface are used by the OnMemberAdded and OnMemberRemoved members of the _IUccContainerEvents interface.
Win32 COM/C++ Syntax
interface IUccContainerMemberCollectionEvent : IUnknown