IDTSDowngradableObject100.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 downgradable object to a specified version.
命名空间： Microsoft.SqlServer.Dts.Runtime.Wrapper
程序集： Microsoft.SqlServer.DTSRuntimeWrap（在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中）
语法
声明
Sub DowngradeTo ( _
versionTo As Integer, _
<OutAttribute> ByRef pDOMElement As Object _
)
用法
Dim instance As IDTSDowngradableObject100
Dim versionTo As Integer
Dim pDOMElement As Object
instance.DowngradeTo(versionTo, pDOMElement)
void DowngradeTo(
int versionTo,
out Object pDOMElement
)
void DowngradeTo(
[InAttribute] int versionTo,
[InAttribute] [OutAttribute] Object^% pDOMElement
)
abstract DowngradeTo :
versionTo:int *
pDOMElement:Object byref -> unit
function DowngradeTo(
versionTo : int,
pDOMElement : Object
)
参数
- versionTo
类型：System.Int32
The target version.
- pDOMElement
类型：System.Object%
When this method returns, contains XML document that represents the downgraded version of the downgradable object. This parameter is passed uninitialized.