IDTSDowngradableObject100.CanDowngradeTo 方法
此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。
Determines whether the downgradable object can be downgraded to a lower 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
Function CanDowngradeTo ( _
versionTo As Integer _
) As Boolean
用法
Dim instance As IDTSDowngradableObject100
Dim versionTo As Integer
Dim returnValue As Boolean
returnValue = instance(versionTo)
bool CanDowngradeTo(
int versionTo
)
bool CanDowngradeTo(
[InAttribute] int versionTo
)
abstract CanDowngradeTo :
versionTo:int -> bool
function CanDowngradeTo(
versionTo : int
) : boolean
参数
- versionTo
类型：System.Int32
The target version.
返回值
类型：System.Boolean
true if the downgradable object can be downgraded to a lower version; otherwise, false.