For each request processed by the ASP.NET engine, each configured HTTP module is initialized and allowed to wire up event handlers to the events raised during the processing of the request.
对于由asp.net引擎处理的每个请求,将初始化每个已配置的HTTP模块,并允许将事件处理程序绑定到处理请求期间所引发的事件。
Once delivered to the end-point manager, the sender can be assured that the message will be delivered or a definite event (time out) will be raised.
一旦传递给了端点管理器,发送方可以确信消息将被传递或是将会引发一个明确的事件(超时)。
If the user changes the value in a textbox or switches the selected element in a dropdown list, you can register an event handler and have code execute when the event is raised.
如果用户改变了文本框中的值或切换了下拉列表中的选定元素,您就能够注册一个事件处理程序,引发事件时,执行代码。
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