If no objects are available, a new HttpApplication object is created.
如果没有可用对象，则创建一个新的HttpApplication对象。
In this method you'll wire up event handlers to the appropriate HttpApplication events.
在此方法中，您将把事件处理程序绑定到相应的HttpApplication事件。
By design, the HttpApplication object looks for a class named after the requested ASPX file.
设计时，HttpApplication对象查找一个按请求ASPX文件命名的类。
Said and done to maximize performance, HttpApplication instances might be reused for multiple requests.
为了最大化性能，HttpApplication实例可能被多个请求重用。
The factory class maintains a pool of HttpApplication objects and uses them to service requests for the application.
该工厂类维护一个用于服务应用程序请求的HttpApplication对象池。
Its main task consists of using the URL information to find a match between the virtual directory of the URL and a pooled HttpApplication object.
其主要任务是使用URL信息去将URL虚拟目录和对象池中HttpApplication对象匹配。
Its main task consists of using the URL information to find a match between the virtual directory of the URL and a pooled HttpApplication object.
其主要任务是使用URL信息去将URL虚拟目录和对象池中HttpApplication对象匹配。
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