Assembly: System.Data (in system.data.dll)
|Change||Data on the server being monitored changed. Use the SqlNotificationInfo item to determine the details of the change.|
|Subscribe||There was a failure to create a notification subscription. Use the SqlNotificationEventArgs object's SqlNotificationInfo item to determine the cause of the failure.|
|Unknown||Used when the type option sent by the server was not recognized by the client.|
The SqlNotificationType enumeration is referenced by an instance of the SqlNotificationEventArgs class. This information is provided when a notification event is fired with the SqlDependency class.
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.