IDTSExternalMetadataColumnCollection100.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.