服务主机是否可以在回调操作中具有上下文? [英] Does a Service host can Have a context fro callback operation ???

问题描述

亲爱的，

我有一个WCF服务，该服务在Windows服务下托管.
我们将其称为ServiceA.

此ServiceA假定会收到来自的回叫事件
ServiceA可以实现回调接口吗?
如果是，如何初始化回调上下文?

我已经使用客户端表单应用程序完成了此操作，但想知道它是否可以也可以在服务基础上进行.

致谢:

问候
serge

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您的经验是从其他版本之一构建.

Dear all,

I have a WCF service which is hosted under a Windows service.
Let's call it ServiceA.

This ServiceA is suppose to receive a call back event from an other service.
Does ServiceA can implement a call back interface ?
if yes, how to initialize the callback context ?

I have done this with a client form application but was wondering if it can be also done on service base.

Thnaks for wour reply

regards
serge

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Your experience is build from the one of others

推荐答案

WCF支持双工通信，允许您正在查找的回调，请参见此处获取有关入门的一些信息:

http://msdn.microsoft.com/en-us/library/ms731184.aspx

WCF support Duplex communication which allows the callbacks you are looking for, please see here for some information on getting started:

http://msdn.microsoft.com/en-us/library/ms731184.aspx

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