IDTSInput100.ExternalMetadataColumnCollection 属性

定义

获得反映外部数据源中各列的列集合,这些列用于在组件未连接到外部数据源时验证 IDTSInputColumnCollection100

public:
 property Microsoft::SqlServer::Dts::Pipeline::Wrapper::IDTSExternalMetadataColumnCollection100 ^ ExternalMetadataColumnCollection { Microsoft::SqlServer::Dts::Pipeline::Wrapper::IDTSExternalMetadataColumnCollection100 ^ get(); };
[System.Runtime.InteropServices.DispId(116)]
public Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSExternalMetadataColumnCollection100 ExternalMetadataColumnCollection { [System.Runtime.InteropServices.DispId(116)] get; }
[<System.Runtime.InteropServices.DispId(116)>]
[<get: System.Runtime.InteropServices.DispId(116)>]
member this.ExternalMetadataColumnCollection : Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSExternalMetadataColumnCollection100
Public ReadOnly Property ExternalMetadataColumnCollection As IDTSExternalMetadataColumnCollection100

属性值

IDTSExternalMetadataColumnCollection100 对象的 IDTSInput100

属性

注解

使 ExternalMetadataColumnCollection 组件能够在组件与外部数据源断开连接或不需要昂贵的连接验证时验证其列 InputColumnCollection

列使用 MapInputColumn 该方法插入到集合中。

适用于