BooleanLeafCondition Constructor (Argument)

Article
12/15/2008

Initializes a new instance of the BooleanLeafCondition class with an Argument object to evaluate.

Espace de noms: Microsoft.SqlServer.NotificationServices.Rules
Assembly: Microsoft.SqlServer.NotificationServices.Rules (in microsoft.sqlserver.notificationservices.rules.dll)

Syntaxe

'Déclaration
Public Sub New ( _
    argument As Argument _
)

public BooleanLeafCondition (
    Argument argument
)

public:
BooleanLeafCondition (
    Argument^ argument
)

public BooleanLeafCondition (
    Argument argument
)

public function BooleanLeafCondition (
    argument : Argument
)

Paramètres

argument
The Boolean-valued Argument to evaluate. This parameter sets the Argument property.

Notes

argument must support being cast to a Microsoft SQL Server bit data type.

Exemple

Instead of checking a field or using a function, the condition in this example simply sets the Boolean value to true, resulting in notifications for all events. This could be used in an enterprise monitoring subscription or a subscription used to verify that the Notification Services application is generating notifications as expected:

// Create subscription and define basic properties.
s = new Subscription(nsApplication, subscriptionClassName);
s.SubscriberId = "David";
s.Enabled = true;
s.RuleName = "InventoryTrackerRule";
s.SetFieldValue("DeviceName", "myDevice");
s.SetFieldValue("SubscriberLocale", "en-us");

// Define a condition that is true for all events.
s.Condition = new BooleanLeafCondition(true);

// Add subscription.
s.Add();

Plateformes

Plateformes de développement

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Plateformes cibles

Pour obtenir la liste des plateformes prises en charge, consultez Configuration matérielle et logicielle requise pour l'installation de SQL Server 2005.

Voir aussi

Référence

BooleanLeafCondition Class
BooleanLeafCondition Members
Microsoft.SqlServer.NotificationServices.Rules Namespace

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