IDTSExternalMetadataColumn100 介面

Represents a column from an external data source.

命名空間：  Microsoft.SqlServer.Dts.Pipeline.Wrapper
組件：  Microsoft.SqlServer.DTSPipelineWrap (在 Microsoft.SqlServer.DTSPipelineWrap.dll 中)

語法

'宣告
<GuidAttribute("BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")> _
Public Interface IDTSExternalMetadataColumn100 _
    Inherits IDTSObject100
'用途
Dim instance As IDTSExternalMetadataColumn100

[GuidAttribute("BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")]
public interface IDTSExternalMetadataColumn100 : IDTSObject100

[GuidAttribute(L"BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")]
public interface class IDTSExternalMetadataColumn100 : IDTSObject100

[<GuidAttribute("BDD6D295-E3DE-455B-BB56-D11B9B4BF4B3")>]
type IDTSExternalMetadataColumn100 =  
    interface
        interface IDTSObject100
    end

public interface IDTSExternalMetadataColumn100 extends IDTSObject100

備註

The IDTSExternalMetadataColumn100 column represents a column in a remote data source. It contains the same properties as the external data column. This allows components to validate the columns in their IDTSInput100 and IDTSOutput100 column collections when the external data source itself is unavailable, or when a round trip to the external source is undesirable.

請參閱

參考

IDTSExternalMetadataColumn100 成員

Microsoft.SqlServer.Dts.Pipeline.Wrapper 命名空間