共用方式為


IDTSOutput90.ExternalMetadataColumnCollection Property

Gets the IDTSExternalMetadataColumnCollection90 of an IDTSOutput90 object.

命名空間: Microsoft.SqlServer.Dts.Pipeline.Wrapper
組件: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)

語法

'宣告
<DispIdAttribute(118)> _
ReadOnly Property ExternalMetadataColumnCollection As IDTSExternalMetadataColumnCollection90
[DispIdAttribute(118)] 
IDTSExternalMetadataColumnCollection90 ExternalMetadataColumnCollection { get; }
[DispIdAttribute(118)] 
property IDTSExternalMetadataColumnCollection90^ ExternalMetadataColumnCollection {
    IDTSExternalMetadataColumnCollection90^ get ();
}
/** @property */
/** @attribute DispIdAttribute(118) */ 
IDTSExternalMetadataColumnCollection90 get_ExternalMetadataColumnCollection ()
DispIdAttribute(118) 
function get ExternalMetadataColumnCollection () : IDTSExternalMetadataColumnCollection90

屬性值

The IDTSExternalMetadataColumnCollection90 of the output.

備註

The ExternalMetadataColumnCollection property contains a collection of IDTSExternalMetadataColumn90 columns. This optional collection is populated by components that connect to external data sources and is used to maintain a snapshot of the columns from the external data source. The external metadata columns can then be used to validate the columns in the output column collection when the component is in a disconnected state.

執行緒安全性

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.

平台

開發平台

如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。

目標平台

如需受支援的平台清單,請參閱<安裝 SQL Server 2005 的硬體和軟體需求>。

請參閱

參考

IDTSOutput90 Interface
IDTSOutput90 Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace