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# NSMessageHandler.ContactOnline Event

Occurs when any contact goes from offline status to another status

[Visual Basic]
Public Event ContactOnline As ContactChangedEventHandler
[C#]
public event ContactChangedEventHandler ContactOnline;

#### Event Data

The event handler receives an argument of type ContactEventArgs containing data related to this event. The following ContactEventArgs property provides information specific to this event.

Property | Description
--- | ---
Contact | The affected contact

#### See Also

NSMessageHandler Class | XihSolutions.DotMSN Namespace