IDTSDowngradableObject.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。
Specifies whether the downgradable object can be downgraded 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
Function CanDowngradeTo ( _
versionTo As Integer _
) As Boolean
用法
Dim instance As IDTSDowngradableObject
Dim versionTo As Integer
Dim returnValue As Boolean
returnValue = instance.CanDowngradeTo(versionTo)
bool CanDowngradeTo(
int versionTo
)
bool CanDowngradeTo(
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.