About Global.asax in ASP.NET

• Global.asax is a file in asp.net
• Global.asax file contains all the application level methods.like
•       1.Application_Start 2.Application_End 3.Session_Start 4.Session_End etc..
• Note: When you compile your code for the first time your ASP.NET runtime creates a class corresponding to Global.asax file with the Class name global_asax. This class inherits from HTTP Application class.
• You can see the automatically created class in the C:\Documents and Settings\User\My Documents\Visual Studio 2008\WebSites\ApplicationName\global.asax file.