IDTSVirtualInputColumn100.SourceComponent 属性
Gets the name of the component where a virtual input column originates.
命名空间： Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集： Microsoft.SqlServer.DTSPipelineWrap（在 Microsoft.SqlServer.DTSPipelineWrap.dll 中）
语法
声明
ReadOnly Property SourceComponent As String
Get
用法
Dim instance As IDTSVirtualInputColumn100
Dim value As String
value = instance.SourceComponent
string SourceComponent { get; }
property String^ SourceComponent {
String^ get ();
}
abstract SourceComponent : string
function get SourceComponent () : String
属性值
类型：System.String
The name of the originating component.
注释
This property differs from UpstreamComponentName because it returns the name of the component that originally supplied the column to the data flow layout, instead of the name of the column directly upstream.