public enum SqlNotificationType
Member name Description Change Data on the server being monitored changed. Use the item to determine the details of the change. SqlNotificationInfo Subscribe There was a failure to create a notification subscription. Use the object's SqlNotificationEventArgs item to determine the cause of the failure. SqlNotificationInfo Unknown Used when the type option sent by the server was not recognized by the client.
enumeration is referenced by an instance of the SqlNotificationType class. This information is provided when a notification event is fired with the SqlNotificationEventArgs class. SqlDependency .NET Framework
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
.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.