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ForEachVariableMappings.Contains Method

Returns a Boolean that indicates whether the items in the collection can be accessed using indexing without throwing an exception.

Пространство имен: Microsoft.SqlServer.Dts.Runtime
Сборка: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

Синтаксис

'Декларация
Public Function Contains ( _
    index As Object _
) As Boolean
public bool Contains (
    Object index
)
public:
bool Contains (
    Object^ index
)
public boolean Contains (
    Object index
)
public function Contains (
    index : Object
) : boolean

Параметры

Возвращаемое значение

A Boolean that indicates whether the collection can be accessed by name, identity, ID, or index. A value of true indicates that the collection can be accessed by using the syntax ForEachVariableMappings[index]. A value of false indicates that indexing cannot be used to retrieve items from the ForEachVariableMappings collection; using this property throws an exception.

Синхронизация потоков

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.

Платформы

Платформы разработки

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

Целевые платформы

Список поддерживаемых платформ см. в разделе Hardware and Software Requirements for Installing SQL Server 2005.

См. также

Справочник

ForEachVariableMappings Class
ForEachVariableMappings Members
Microsoft.SqlServer.Dts.Runtime Namespace