RemotePresenceView.StartSubscribingToPresentities Method

Reference

Definition

Namespace:: Microsoft.Rtc.Collaboration.Presence

Assembly:: Microsoft.Rtc.Collaboration.dll

Important

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Start the operation to subscribe to the specified list of targets.

public:
 void StartSubscribingToPresentities(System::Collections::Generic::IEnumerable<Microsoft::Rtc::Collaboration::Presence::RemotePresentitySubscriptionTarget ^> ^ targets);

public void StartSubscribingToPresentities (System.Collections.Generic.IEnumerable<Microsoft.Rtc.Collaboration.Presence.RemotePresentitySubscriptionTarget> targets);

member this.StartSubscribingToPresentities : seq<Microsoft.Rtc.Collaboration.Presence.RemotePresentitySubscriptionTarget> -> unit

Public Sub StartSubscribingToPresentities (targets As IEnumerable(Of RemotePresentitySubscriptionTarget))

Parameters

targets: IEnumerable<RemotePresentitySubscriptionTarget>

Targets being subscribed to in this view.

Exceptions

InvalidOperationException

Thrown when the underlying endpoint is not established or when the view is no longer active.

ArgumentNullException

Thrown targets is null or contains a null member.

ArgumentException

Thrown when targets is an empty collection.

Remarks

Use the SubscriptionStateChanged event to track whether a subscription is successful. Presence events can be obtained by wiring the PresenceNotificationReceived event handlers.

Applies to

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