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MapInputColumn 메서드

Establishes a relationship between an input column and a corresponding external metadata column.

이 API는 CLS와 호환되지 않습니다. 

네임스페이스:  Microsoft.SqlServer.Dts.Pipeline
어셈블리:  Microsoft.SqlServer.PipelineHost.dll의 Microsoft.SqlServer.PipelineHost

구문

‘선언
<CLSCompliantAttribute(False)> _
Public Overridable Function MapInputColumn ( _
    iInputID As Integer, _
    iInputColumnID As Integer, _
    iExternalMetadataColumnID As Integer _
) As IDTSExternalMetadataColumn100
‘사용 방법
Dim instance As PipelineComponent
Dim iInputID As Integer
Dim iInputColumnID As Integer
Dim iExternalMetadataColumnID As Integer
Dim returnValue As IDTSExternalMetadataColumn100

returnValue = instance.MapInputColumn(iInputID, _
    iInputColumnID, iExternalMetadataColumnID)
[CLSCompliantAttribute(false)]
public virtual IDTSExternalMetadataColumn100 MapInputColumn(
    int iInputID,
    int iInputColumnID,
    int iExternalMetadataColumnID
)
[CLSCompliantAttribute(false)]
public:
virtual IDTSExternalMetadataColumn100^ MapInputColumn(
    int iInputID, 
    int iInputColumnID, 
    int iExternalMetadataColumnID
)
[<CLSCompliantAttribute(false)>]
abstract MapInputColumn : 
        iInputID:int * 
        iInputColumnID:int * 
        iExternalMetadataColumnID:int -> IDTSExternalMetadataColumn100 
[<CLSCompliantAttribute(false)>]
override MapInputColumn : 
        iInputID:int * 
        iInputColumnID:int * 
        iExternalMetadataColumnID:int -> IDTSExternalMetadataColumn100 
public function MapInputColumn(
    iInputID : int, 
    iInputColumnID : int, 
    iExternalMetadataColumnID : int
) : IDTSExternalMetadataColumn100

매개 변수

주의

This method is called to map an input column to a column in the ExternalMetadataColumnCollection of the input. When you are developing a custom data flow component, you override this method, to ensure that the input column and the output column match, and that you want to allow the mapping to occur.

For more information about working with external metadata columns, see 외부 메타데이터 구현.