IDTSDowngradableObject100 接口

定义

命名空间:: Microsoft.SqlServer.Dts.Runtime.Wrapper

程序集:: Microsoft.SqlServer.DTSRuntimeWrap.dll

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

表示DTS可降级对象的接口。

public interface class IDTSDowngradableObject100

[System.Runtime.InteropServices.Guid("74A59588-7B1B-4712-A5E1-37985C66C470")]
[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FDispatchable | System.Runtime.InteropServices.TypeLibTypeFlags.FDual)]
public interface IDTSDowngradableObject100

[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FDispatchable | System.Runtime.InteropServices.TypeLibTypeFlags.FDual)]
[System.Runtime.InteropServices.Guid("92204A2C-342A-4C85-85D7-E461A0DDFA92")]
public interface IDTSDowngradableObject100

[System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FDispatchable | System.Runtime.InteropServices.TypeLibTypeFlags.FDual)]
[System.Runtime.InteropServices.Guid("C9FF8446-AE22-4614-97E8-AF4270288B88")]
public interface IDTSDowngradableObject100

[<System.Runtime.InteropServices.Guid("74A59588-7B1B-4712-A5E1-37985C66C470")>]
[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FDispatchable | System.Runtime.InteropServices.TypeLibTypeFlags.FDual)>]
type IDTSDowngradableObject100 = interface

[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FDispatchable | System.Runtime.InteropServices.TypeLibTypeFlags.FDual)>]
[<System.Runtime.InteropServices.Guid("92204A2C-342A-4C85-85D7-E461A0DDFA92")>]
type IDTSDowngradableObject100 = interface

[<System.Runtime.InteropServices.TypeLibType(System.Runtime.InteropServices.TypeLibTypeFlags.FDispatchable | System.Runtime.InteropServices.TypeLibTypeFlags.FDual)>]
[<System.Runtime.InteropServices.Guid("C9FF8446-AE22-4614-97E8-AF4270288B88")>]
type IDTSDowngradableObject100 = interface

Public Interface IDTSDowngradableObject100

派生: Microsoft.SqlServer.Dts.Runtime.ManagedWrapper

属性: GuidAttribute TypeLibTypeAttribute

方法

名称	说明
CanDowngradeTo(Int32)	决定可降级对象是否可以降级到更低版本。
DowngradeTo(Int32, Object)	将可降级对象降级到指定版本。

适用于