c# - global.asax 和 global.asax.cs 有什么区别

Question

Tell me about the difference between global.asax and global.asax.cs ?

和

If i click the both file in my solution explorer , it's goes to only server (asax.cs) side ,Why and how ? and can i see client side(global.asax) page ?

Answer 1

Global.asax 是与“代码隐藏”文件 .asax.cs 一起使用的标记文件。但据我所知，标记文件的用途并不多(所有内容通常都进入代码隐藏文件)。不过，您可以通过在解决方案资源管理器中右键单击它，然后“查看标记”来查看它。

您不能向标记添加内容，只能添加几个属性:

<%@ Application Codebehind="Global.asax.cs" 
                Inherits="WebApplication1.Global" 
                Language="C#" %>

MSDN docs似乎确认 global.asax 的唯一目的是添加/覆盖应用程序级事件的处理程序:

The Global.asax file, also known as the ASP.NET application file, is an optional file that contains code for responding to application-level events raised by ASP.NET or by HttpModules.