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IsNullLeafCondition Class

Evaluates to true if its Argument is NULL. This class cannot be inherited.

Espacio de nombres: Microsoft.SqlServer.NotificationServices.Rules
Ensamblado: Microsoft.SqlServer.NotificationServices.Rules (in microsoft.sqlserver.notificationservices.rules.dll)

Sintaxis

'Declaración
Public Class IsNullLeafCondition
    Inherits LeafCondition
public class IsNullLeafCondition : LeafCondition
public ref class IsNullLeafCondition : public LeafCondition
public class IsNullLeafCondition extends LeafCondition
public class IsNullLeafCondition extends LeafCondition

Notas

You must set the Argument property using the property or the IsNullLeafCondition(Argument) constructor.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.NotificationServices.Rules.RuleObject
     Microsoft.SqlServer.NotificationServices.Rules.Condition
       Microsoft.SqlServer.NotificationServices.Rules.LeafCondition
        Microsoft.SqlServer.NotificationServices.Rules.IsNullLeafCondition

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

IsNullLeafCondition Members
Microsoft.SqlServer.NotificationServices.Rules Namespace