ManagedWrapper.DowngradeTo 方法
此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。
Downgrades a wrapper to a lower version.
命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）
语法
声明
Public Sub DowngradeTo ( _
versionTo As Integer, _
ByRef pDOMElement As Object _
)
用法
Dim instance As ManagedWrapper
Dim versionTo As Integer
Dim pDOMElement As Object
instance.DowngradeTo(versionTo, pDOMElement)
public void DowngradeTo(
int versionTo,
ref Object pDOMElement
)
public:
virtual void DowngradeTo(
int versionTo,
Object^% pDOMElement
) sealed
abstract DowngradeTo :
versionTo:int *
pDOMElement:Object byref -> unit
override DowngradeTo :
versionTo:int *
pDOMElement:Object byref -> unit
public final function DowngradeTo(
versionTo : int,
pDOMElement : Object
)
参数
- versionTo
类型：System.Int32
The lower version where the wrapper will be downgraded.
- pDOMElement
类型：System.Object%
The DOM element.
实现
IDTSDowngradableObject100.DowngradeTo(Int32, Object%)