IDTSManagedComponentHost100.HostSetUsageType 方法
此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
Sets the host usage type.
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
Function HostSetUsageType ( _
pWrapper As IDTSManagedComponentWrapper100, _
lInputID As Integer, _
pIDTSVirtualInputObject As IDTSVirtualInput100, _
lLineageID As Integer, _
eUsageType As DTSUsageType _
) As IDTSInputColumn100
用法
Dim instance As IDTSManagedComponentHost100
Dim pWrapper As IDTSManagedComponentWrapper100
Dim lInputID As Integer
Dim pIDTSVirtualInputObject As IDTSVirtualInput100
Dim lLineageID As Integer
Dim eUsageType As DTSUsageType
Dim returnValue As IDTSInputColumn100
returnValue = instance.HostSetUsageType(pWrapper, _
lInputID, pIDTSVirtualInputObject, _
lLineageID, eUsageType)
IDTSInputColumn100 HostSetUsageType(
IDTSManagedComponentWrapper100 pWrapper,
int lInputID,
IDTSVirtualInput100 pIDTSVirtualInputObject,
int lLineageID,
DTSUsageType eUsageType
)
IDTSInputColumn100^ HostSetUsageType(
[InAttribute] IDTSManagedComponentWrapper100^ pWrapper,
[InAttribute] int lInputID,
[InAttribute] IDTSVirtualInput100^ pIDTSVirtualInputObject,
[InAttribute] int lLineageID,
[InAttribute] DTSUsageType eUsageType
)
abstract HostSetUsageType :
pWrapper:IDTSManagedComponentWrapper100 *
lInputID:int *
pIDTSVirtualInputObject:IDTSVirtualInput100 *
lLineageID:int *
eUsageType:DTSUsageType -> IDTSInputColumn100
function HostSetUsageType(
pWrapper : IDTSManagedComponentWrapper100,
lInputID : int,
pIDTSVirtualInputObject : IDTSVirtualInput100,
lLineageID : int,
eUsageType : DTSUsageType
) : IDTSInputColumn100
参数
- pWrapper
类型:Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSManagedComponentWrapper100
The wrapper used.
- lInputID
类型:System.Int32
The input identifier.
- pIDTSVirtualInputObject
类型:Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSVirtualInput100
The DTS virtual input object.
- lLineageID
类型:System.Int32
The lineage identifier.
- eUsageType
类型:Microsoft.SqlServer.Dts.Pipeline.Wrapper.DTSUsageType
The usage type.
返回值
类型:Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSInputColumn100
The host usage type.