这种伪异步技术是通过接口回调（interface callback）的方法来实现的，它基于两项关键的COM技术: 连接点（Connection point）技术和COM多线程（Multithread）技术。
基于36个网页-相关网页
The membership interface defines callback methods to listen to events associated with access control such as adding or removing access to the component for one or more users.
成员关系接口定义了回调方法来监听与访问控制有关的事件，比如添加或删除一个或多个用户对组件的访问。
This is accomplished by supporting the notion of a callback interface.
这是通过支持回调接口的概念实现的。
This interface registers a callback method that is called when a publication arrives at the subscribing client.
该接口注册了一种回调方法，当订阅到达订阅客户端时，就会调用该方法。
应用推荐