NotificationClass.ExpirationAge Property

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

Namespace: Microsoft.SqlServer.Management.Nmo
Assembly : Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntax

'Declaration
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)

Eigenschaftswert

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

Hinweise

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.

Beispiel

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)

Threadsicherheit

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.

Plattformen

Entwicklungsplattformen

Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.

Zielplattforme

Eine Liste der unterstützten Plattformen finden Sie unterHardware- und Softwareanforderungen für die Installation von SQL Server 2005.

Siehe auch

Verweis

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

Andere Ressourcen

Definieren von Benachrichtigungsklassen
Angeben des Benachrichtigungsablaufalters
ExpirationAge Element (ADF)