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How do you access application variables in asp.net mvc 3 razor views?
Is it possible to access application variable in controller using asp.net mvc2.0
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1can you be more specificCOLD TOLD– COLD TOLD2012-05-25 06:13:10 +00:00Commented May 25, 2012 at 6:13
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i have declared application variable in global.asax file now want to assign value in controlleruser1387147– user13871472012-05-25 06:14:07 +00:00Commented May 25, 2012 at 6:14
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1 Answer
For example, in global.asax:
Application["AppVar"] = "hello";
In any controller method:
string appVar = HttpContext.Application["AppVar"] as string;
Update (7/2018):
If you need to access MVC global application data from a DLL library:
using System.Web;
....
if (HttpContext.Current != null && HttpContext.Current.Application != null)
string appVar = HttpContext.Current.Application["AppVar"] as string;
It is safer to check HttpContext.Current.Application against null as well, because some fake httpcontext library (used in unit test projects) could have a valid context with null "Application".
