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UccApplicationSessionParticipant Class

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Illustrates the implementation of an application session participant. The class cannot be co-created.

Namespace: Microsoft.Office.Interop.UccApi
Assembly: Microsoft.Office.Interop.UccApi (in

public abstract class UccApplicationSessionParticipant
public abstract class UccApplicationSessionParticipant
public abstract class UccApplicationSessionParticipant

This class implements the IUccApplicationSessionParticipant and IUccSessionParticipant interfaces. The default interface is IUccApplicationSessionParticipant. An application obtains the default interface on the class instance directly. Non-default interfaces, if any, can be obtained by calling QueryInterface on the default interface. An instance of this class is also a source of the events defined in the _IUccApplicationSessionParticipantEvents, _IUccSessionParticipantEndpointCollectionEvents, _IUccSessionParticipantEvents, and _IUccSignalingChannelEvents dispinterfaces. This class cannot be cocreated. It is intended to illustrate that the implemented interfaces can be queried from each other as well as the events raised in an instance of this class.

Win32 COM/C++ Syntax

coclass UccApplicationSessionParticipant
   [default] interface IUccApplicationSessionParticipant;
   interface IUccSessionParticipant;
   [default, source] dispinterface _IUccApplicationSessionParticipantEvents;
   [source] dispinterface _IUccSessionParticipantEndpointCollectionEvents;
   [source] dispinterface _IUccSessionParticipantEvents;
   [source] dispinterface _IUccSignalingChannelEvents;


All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2000 with Service Pack 4, Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms