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PeerContact.OnPresenceChanged Method

Raises the PresenceChanged event when the PeerPresenceInfo of a peer has changed.

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

protected virtual void OnPresenceChanged(
	PresenceChangedEventArgs presenceChangedArgs


Type: System.Net.PeerToPeer.Collaboration.PresenceChangedEventArgs
The PresenceChangedEventArgs object to be passed to delegates associated with the PresenceChanged event.

Presence changes occur when a peer signs out of an application, an application is registered or unregistered from the collaboration infrastructure, or a peer unsubscribes from a PeerContact or PeerNearMe.

.NET Framework

Supported in: 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

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