Contents
- 1 What events does global asax file handle?
- 2 What is global asax used for?
- 3 What is the importance of global ASAX in asp net?
- 4 What are the 7 most commonly used global ASAX CA events when are these events raised?
- 5 What does asax stand for?
- 6 What is Application_Start in global asax?
- 7 What does global.asax do in Visual Studio?
- 8 Are there pros and cons of global.asax?
What events does global asax file handle?
asax file contains the following events:
- Application_Init: Fired when an application initializes or is first called.
- Application_Disposed: Fired just before an application is destroyed.
- Application_Error: Fired when an unhandled exception is encountered within the application.
What is global asax used for?
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.
Is global asax mandatory?
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. asax to the website project and it will work fine.
How do I get global asax?
The Global. asax, also known as the ASP.NET application file, is located in the root directory of an ASP.NET application. This file contains code that is executed in response to application-level and session-level events raised by ASP.NET or by HTTP modules.
What is the importance of global ASAX in asp net?
Effectively, global. asax allows you to write code that runs in response to “system level” events, such as the application starting, a session ending, an application error occuring, without having to try and shoe-horn that code into each and every page of your site.
What are the 7 most commonly used global ASAX CA events when are these events raised?
The 7 most used Global.asax.ca events are: Application_Start – Raised on the first request for the application Application_End – Raised when the application ends Application_Error – Raised when an unhandled error occurs Session_Start – Raised on the first request for a new session Session_End – Raised when …
What is difference between web config and global asax?
Global. asax contains code which is executed. Web. config contains configuration settings of web application, for example connection string, included libraries, namespaces, users and groups access permissions to virtual directories, etc.
What is the primary goal of global asax file?
asax file. Effectively, global. asax allows you to write code that runs in response to “system level” events, such as the application starting, a session ending, an application error occuring, without having to try and shoe-horn that code into each and every page of your site.
What does asax stand for?
Active Server Application Extended
Global.asax extension stands for: Active Server Application Extended. ..and it has only one purpose, as stated in docs: .. is an optional file that contains code for responding to application-level events raised by ASP.NET or by HttpModules.
What is Application_Start in global asax?
Application_Start. The Application_Start event is fired the first time when an application starts. Session_Start. The Session_Start event is fired the first time when a user’s session is started. This typically contains for session initialization logic code.
How do you call a global asax method?
Create a class , put the CheckSecurity() method in that class and call the method within the Global. asax Session_Start() method or any other page .
What is the importance of global asax in asp net?
What does global.asax do in Visual Studio?
The global.asax file setup by Visual Studio.NET gives every web application a Global class derived from HttpApplication. The class contains event handlers such as Application_Start and Session_Start. There is a tendency to think each web application will have a single instance of Global.
Are there pros and cons of global.asax?
Both approaches have pros and cons. Keeping global data in static members of the Global class gives you strong typing. Unlike the Application object, you will not need to typecast or convert values. It is the difference between the following two sections:
How to create global variables, ASP.NET, global Asax?
What’s more, I strongly recommend you reading the great article https://lowleveldesign.org/2011/07/20/global-asax-in-asp-net/ to understand how the Global class in global.asax works. Thanks for contributing an answer to Stack Overflow!