| Platform SDK: TAPI |
The ITParticipantEvent interface contains methods that retrieve the description of participant events. When the application's implementation of the ITTAPIEventNotification::Event method indicates a TAPI_EVENT equal to TE_PRIVATE, the method's pEvent parameter is an IDispatch pointer for the ITParticipantEvent interface. The methods of this interface can be used to retrieve information concerning a participant change that has occurred.
Note You must call the ITTAPI::put_EventFilter method and set an event filter mask that includes the TE_PRIVATE event to enable reception of participant events. If you do not call ITTAPI::put_EventFilter, your application will not receive any events. For more information, see the Events overview.
IUnknown Methods
| ITParticipantEvent methods | Description |
|---|---|
| get_Event | Gets the PARTICIPANT_EVENT descriptor of the event. |
| get_Participant | Gets a pointer to an array of ITParticipant interfaces representing the participants involved in the event. |
| get_SubStream | Gets a pointer to an array of ITSubStream interfaces representing the substreams involved in the event. |
Windows NT/2000: Requires Windows 2000.
Version: Requires TAPI 3.0 or later.
Header: Declared in Confpriv.h.
Library: Use T3iid.lib.
ITParticipant, ITSubStream, ITCallInfo, PARTICIPANT_EVENT, ITTAPIEventNotification::Event, TAPI_EVENT