IDTSDesigntimeComponent100.SetUsageType 方法

定义

public:
 Microsoft::SqlServer::Dts::Pipeline::Wrapper::Sql2014::IDTSInputColumn100 ^ SetUsageType(int lInputID, Microsoft::SqlServer::Dts::Pipeline::Wrapper::Sql2014::IDTSVirtualInput100 ^ pIDTSVirtualInputObject, int lLineageID, Microsoft::SqlServer::Dts::Pipeline::Wrapper::Sql2014::DTSUsageType eUsageType);
[System.Runtime.InteropServices.DispId(16)]
public Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2014.IDTSInputColumn100 SetUsageType (int lInputID, Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2014.IDTSVirtualInput100 pIDTSVirtualInputObject, int lLineageID, Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2014.DTSUsageType eUsageType);
[<System.Runtime.InteropServices.DispId(16)>]
abstract member SetUsageType : int * Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2014.IDTSVirtualInput100 * int * Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2014.DTSUsageType -> Microsoft.SqlServer.Dts.Pipeline.Wrapper.Sql2014.IDTSInputColumn100
Public Function SetUsageType (lInputID As Integer, pIDTSVirtualInputObject As IDTSVirtualInput100, lLineageID As Integer, eUsageType As DTSUsageType) As IDTSInputColumn100

参数

lInputID
Int32
pIDTSVirtualInputObject
IDTSVirtualInput100
lLineageID
Int32
eUsageType
DTSUsageType

返回

设置其 的 UsageType IDTSInputColumn100 对象。

属性

注解

当为组件选择 中的列时, IDTSVirtualInputColumnCollection100 将调用 SetUsageType。 usageType如果UT_READONLY或UT_READWRITE,则会为组件创建一个新的输入列,该列反映 IDTSVirtualInputColumn100lLineageID 参数指定的 。 如果 usageType UT_IGNORED且集合中存在该列,则删除该列并返回 null

适用于