ForEachVariableMappings.Contains Method

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

Espace de noms: Microsoft.SqlServer.Dts.Runtime
Assembly: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)

Syntaxe

'Déclaration
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

Paramètres

• index
  The name, identity, ID, or index of the ForEachVariableMapping object to locate in the collection.

Valeur de retour

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.

Sécurité des threads

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.

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

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