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ContactManager.PresenceChanged Event

Raised whenever the presence status of a PeerContact in the ContactManager has changed.

Namespace:  System.Net.PeerToPeer.Collaboration
Assembly:  System.Net (in System.Net.dll)

member PresenceChanged : IEvent<EventHandler<PresenceChangedEventArgs>,
    PresenceChangedEventArgs>

ExceptionCondition
ObjectDisposedException

The PeerContact object has been disposed.

Before this event can be raised, the current user of the remote peer must subscribe to the collaboration events of the host peer. Subscription is accomplished via the Subscribe method.

This event requires a PermissionState of Unrestricted.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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