What is global asax CS?
Emily Wong
Updated on February 23, 2026
What is global asax CS?
Global. asax is an optional file which is used to handling higher level application events such as Application_Start, Application_End, Session_Start, Session_End etc. It is also popularly known as ASP.NET Application File. This file resides in the root directory of an ASP.
What is global asax used for?
In this article, we learnt that Global. asax is a file used to declare application-level events and objects. The file is responsible for handling higher-level application events such as Application_Start, Application_End, Session_Start, Session_End, and so on.
Is global asax CS compiled?
Global. asax is compiled into a class deriving from the Global class in your Global. asax. cs .
Is global asax mandatory?
Globax. asax is not required by ASP.NET for a website to run. It is, however, very useful for application-level functionality (like unhandled exception logging). You can add Global.
What is global ASAX in MVC?
The Global. asax file is a special file that contains event handlers for ASP.NET application lifecycle events. The route table is created during the Application Start event. asax file for an ASP.NET MVC application.
How do I run Global ASAX?
Try the following steps:
- Create a new web project in Visual Studio (or open an existing web project).
- Open the file Global. asax. cs from your application’s root folder.
- Set a breakpoint in your Application_Start method.
- Run the application in your browser by pressing F5.
What is global ASAX file in MVC?
The Global. asax file is a special file that contains event handlers for ASP.NET application lifecycle events. The route table is created during the Application Start event. The file in Listing 1 contains the default Global. asax file for an ASP.NET MVC application.
What is ASP.NET life cycle?
When an ASP.NET page runs, the page goes through a life cycle in which it performs a series of processing steps. These include initialization, instantiating controls, restoring and maintaining state, running event handler code, and rendering.
What is difference between web config and global ASAX?
asax – Global. asax is a class file, holds the Global application class and its intrinsic methods (e.g. Application and Session Events etc.). config is an XML-formatted text file that resides in the Web site’s root directory. We don’t have to do compile/rebuild with web.
How many machine config file in a system?
one machine.
You can have only one machine. config file in your system (one per system only) and it resides in the \WINDOWS\Microsoft.Net\Framework\vXXXX\CONFIG directory.
How do I add a global ASAX file?
How to add global. asax file: Select Website >>Add New Item (or Project >> Add New Item if you’re using the Visual Studio web project model) and choose the Global Application Class template. After you have added the global.
What is page load C#?
Page_Load() method is called after a preLoad event. With Page_Load() you can set default values or check for postBacks etc. protected void Page_Load(object sender, EventArgs e) { int x = 10; } write this and put a break-point on int x = 10; watch sender and e.