Maintain login in global.asax page

In every web page based on session value checking weather user is log-in or not but insted of every page check it in gloabal.asax page

# If it's webform then you can use Session_Onstart event inside Global.asax to check whether user is logged in or not
# If it's MVC/Web API then you can create [Authorize] filter which you can include two ways:

- Explicitly over any method of Controller, e.g.,

[Authorize]

public class ValueController

{

.....

}

and you can create Authorize filter and put over each controller class

- The second way is to make this Authorize filter default for all controllers, which you can do by overriding the default one

Hope this helps.

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