Item 屬性

Gets the IDTSExternalMetadataColumn100 object specified by the Index parameter.

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

語法

'宣告
ReadOnly Default Property Item ( _
    Index As Object _
) As IDTSExternalMetadataColumn100
    Get
'用途
Dim instance As IDTSExternalMetadataColumnCollection100
Dim Index As Object
Dim value As IDTSExternalMetadataColumn100

value = instance(Index)

IDTSExternalMetadataColumn100 this[
    Object Index
] { get; }

property IDTSExternalMetadataColumn100^ default[[InAttribute] Object^ Index] {
    IDTSExternalMetadataColumn100^ get ([InAttribute] Object^ Index);
}

abstract Item : IDTSExternalMetadataColumn100

JScript 支援索引屬性的使用，但不支援新屬性的宣告。

參數

• Index
  型別：System. . :: . .Object
  The name or index of the IDTSExternalMetadataColumn100 to retrieve.

屬性值

型別：Microsoft.SqlServer.Dts.Pipeline.Wrapper. . :: . .IDTSExternalMetadataColumn100
The IDTSExternalMetadataColumn100 specified by the Index parameter.

備註

External metadata columns can be retrieved from the collection using the name or index of the column as the Index parameter. If the column specified by the Index parameter is not found in the collection, a Microsoft.SqlServer.Dts.HResults.DTS_E_INVALIDINDEX exception occurs.

請參閱

參考

IDTSExternalMetadataColumnCollection100 介面

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