Can we have more than on global.asax file? What is the use of Global.asax page?

No, We can not have more than one global.asax file in an application.

What is Global.asax file: global.asax allows us to write event handlers that react to global events in web applications.

How it gets called: Global.asax files are never called directly by the user, rather they are called automatically in response to application events.

Point to remember about global.asax:

·         They do not contain any HTML or ASP.NET tags.

·         Contain methods with specific predefined names.

·         They defined methods for a single class, application class.

·         They are optional, but a web application has no more than one global.asax file.