此 API 支援 SQL Server 2012 基礎結構,但無法直接從您的程式碼使用。
Determines whether the downgradable object can be downgraded to a lower version.
命名空間: Microsoft.SqlServer.Dts.Runtime.Wrapper
組件: Microsoft.SqlServer.DTSRuntimeWrap (在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)
語法
'宣告
Function CanDowngradeTo ( _
versionTo As Integer _
) As Boolean
'用途
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
參數
- versionTo
型別:System.Int32
The target version.
傳回值
型別:System.Boolean
true if the downgradable object can be downgraded to a lower version; otherwise, false.