PreviousTrackingServiceAttribute 类

定义

public ref class PreviousTrackingServiceAttribute sealed : Attribute

[System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=true)]
public sealed class PreviousTrackingServiceAttribute : Attribute

[System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=true)]
[System.Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")]
public sealed class PreviousTrackingServiceAttribute : Attribute

[<System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=true)>]
type PreviousTrackingServiceAttribute = class
    inherit Attribute

[<System.AttributeUsage(System.AttributeTargets.Class, AllowMultiple=true)>]
[<System.Obsolete("The System.Workflow.* types are deprecated.  Instead, please use the new types from System.Activities.*")>]
type PreviousTrackingServiceAttribute = class
    inherit Attribute

Public NotInheritable Class PreviousTrackingServiceAttribute
Inherits Attribute

继承

Object

Attribute

PreviousTrackingServiceAttribute

属性

AttributeUsageAttribute ObsoleteAttribute

注解

部署包含新版本实现的 TrackingService 程序集时，此属性将应用于跟踪服务类的新版本，以标识以前版本的程序集。 这样，运行时就可以使用较新的跟踪服务来处理在使用以前版本的跟踪服务时使用保留的工作流，但在实现新版本后恢复。