Adds a contact to a conversation and returns the contact as a participant.

Adds one of a contacts endpoints to a conversation and returns the contact as a participant.

Used to admit a set of participants into conference when the participant set is in the lobby.

Used to deny a set of participants access into a conference.

Merges another conversation into this one, escalating it into a conference. ModalityTypes specifies which modalities are merged.

Used to mute a set of participants in a conference.

Parks voice at the Call Park Server and terminates all other modalities.

This is used to send additional application context to an established conversation. The string context data type and string context data are interpreted by the registered application and are opaque to Lync.

Sends an application hyperlink and application Id as initial conversation context.

Sets a property of this conversation.

Unmutes a set of participants in a conference.

Returns true if a specific conversation action is available.

Returns true if the property can be set on the conversation.

Terminates the conversation on the local endpoint. If the conversation is a conference, the conference continues for all other participants.

Blocks calling thread until BeginAdmitParticipants completes.

Blocks calling thread until BeginDenyParticipants completes.

Blocks calling thread until BeginMerge completes.

Blocks calling thread until BeginMuteParticipants completes.

Blocks calling thread until BeginPark completes.

Blocks calling thread until BeginSendContextData completes.

Blocks calling thread until BeginSendInitialContext completes.

Blocks calling thread until BeginSetProperty completes. Returns the changed ConversationProperty.

Blocks calling thread until BeginUnmuteParticipants completes.

(Overrides UCWFullFinalize () () () () .)

Gets the contextual conversation application data using the given application Id. Only the registered application with the same Id can call this.

Removes a participant from the conversation.