ForEachVariableMappings.Contains Método
Returns a Boolean that indicates whether the items in the collection can be accessed using indexing without throwing an exception.
Espacio de nombres: Microsoft.SqlServer.Dts.Runtime
Ensamblado: Microsoft.SqlServer.ManagedDTS (en Microsoft.SqlServer.ManagedDTS.dll)
Sintaxis
'Declaración
Public Function Contains ( _
index As Object _
) As Boolean
'Uso
Dim instance As ForEachVariableMappings
Dim index As Object
Dim returnValue As Boolean
returnValue = instance.Contains(index)
public bool Contains(
Object index
)
public:
bool Contains(
Object^ index
)
member Contains :
index:Object -> bool
public function Contains(
index : Object
) : boolean
Parámetros
- index
Tipo: System.Object
The name, identity, ID, or index of the T:Microsoft.SqlServer.Dts.Runtime.ForEachVariableMapping object to locate in the collection.
Valor devuelto
Tipo: System.Boolean
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.