Condition Class

Artikkeli
12/03/2008

Abstract base class for Boolean-valued expression classes in the Microsoft.SqlServer.NotificationServices.Rules namespace.

Namespace: Microsoft.SqlServer.NotificationServices.Rules
Assembly: Microsoft.SqlServer.NotificationServices.Rules (in microsoft.sqlserver.notificationservices.rules.dll)

Syntax

'Declaration
Public MustInherit Class Condition
    Inherits RuleObject

public abstract class Condition : RuleObject

public ref class Condition abstract : public RuleObject

public abstract class Condition extends RuleObject

public abstract class Condition extends RuleObject

Remarks

This class cannot be inherited.

A Boolean-valued expression returns true or false. This is the base class for all Boolean-valued expression classes.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.NotificationServices.Rules.RuleObject
    Microsoft.SqlServer.NotificationServices.Rules.Condition
       Microsoft.SqlServer.NotificationServices.Rules.ConditionTree
       Microsoft.SqlServer.NotificationServices.Rules.LeafCondition
       Microsoft.SqlServer.NotificationServices.Rules.NotCondition

Thread Safety

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.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms