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NotificationClass.ExpirationAge Property

Gets or sets the amount of time to elapse before unsent messages of the notification class are considered to have expired.

Espacio de nombres: Microsoft.SqlServer.Management.Nmo
Ensamblado: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Sintaxis

'Declaración
Public Property ExpirationAge As TimeSpan
public TimeSpan ExpirationAge { get; set; }
public:
property TimeSpan ExpirationAge {
    TimeSpan get ();
    void set (TimeSpan value);
}
/** @property */
public TimeSpan get_ExpirationAge ()

/** @property */
public void set_ExpirationAge (TimeSpan value)
public function get ExpirationAge () : TimeSpan

public function set ExpirationAge (value : TimeSpan)

Valor de propiedad

A TimeSpan object that specifies the expiration age for notifications from the notification class.

Notas

If no ExpirationAge value is specified, notifications never expire. Notification Services continues to attempt delivery of all notifications until the retry schedule is exhausted.

During delivery, Notification Services ignores any notifications that have expired per the ExpirationAge value.

To remove the expiration age value from a deployed application, you must set the value to TimeSpan.Zero.

Ejemplo

The following examples show how to set the expiration age for notifications generated for a notification class:

flightNotifications.ExpirationAge = new TimeSpan(2, 0, 0);
flightNotifications.ExpirationAge = New TimeSpan(2, 0, 0)

Seguridad para subprocesos

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Plataformas

Plataformas de desarrollo

Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.

Plataformas de destino

Para obtener una lista de las plataformas compatibles, vea Requisitos de hardware y software para instalar SQL Server 2005.

Vea también

Referencia

NotificationClass Class
NotificationClass Members
Microsoft.SqlServer.Management.Nmo Namespace

Otros recursos

Definir clases de notificación
Especificar el tiempo de caducidad de una notificación
ExpirationAge Element (ADF)