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IDTSInput90.ExternalMetadataColumnCollection Property

Gets the collection of columns that reflects the columns in an external data source, which are used to validate an IDTSInputColumnCollection90 when the component is not connected to the external data source.

Espace de noms: Microsoft.SqlServer.Dts.Pipeline.Wrapper
Assembly: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)

Syntaxe

'Déclaration
<DispIdAttribute(116)> _
ReadOnly Property ExternalMetadataColumnCollection As IDTSExternalMetadataColumnCollection90
[DispIdAttribute(116)] 
IDTSExternalMetadataColumnCollection90 ExternalMetadataColumnCollection { get; }
[DispIdAttribute(116)] 
property IDTSExternalMetadataColumnCollection90^ ExternalMetadataColumnCollection {
    IDTSExternalMetadataColumnCollection90^ get ();
}
/** @property */
/** @attribute DispIdAttribute(116) */ 
IDTSExternalMetadataColumnCollection90 get_ExternalMetadataColumnCollection ()
DispIdAttribute(116) 
function get ExternalMetadataColumnCollection () : IDTSExternalMetadataColumnCollection90

Valeur de propriété

The IDTSExternalMetadataColumnCollection90 of the IDTSInput90 object.

Notes

The ExternalMetadataColumnCollection enables components to validate the columns in its InputColumnCollection when the component is disconnected from its external data source, or when an expensive connected validation is not desirable.

Columns are inserted into the collection using the MapInputColumn method.

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

IDTSInput90 Interface
IDTSInput90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace