与IIS一样，ASP.NET引擎在请求的有效期内将会触发事件，通过发信号来表示其处理过程从一个状态改变为了另一个状态。

Like IIS, during the lifetime of a request the ASP.NET engine fires events signaling its change from one state of processing to another.

youdao

与IIS一样，ASP.NET引擎在请求的有效期内将会触发事件，通过发信号来表示其处理过程从一个状态改变为了另一个状态。

Like IIS, during the lifetime of a request the ASP.NET engine fires events signaling its change from one state of processing to another.

youdao