How to get Application State from a class

[Quentin Huo]

Hi:

In Application_Start method in the global.asax, I created an application
state: Application["test"]="...".

I can get the value from the each page, but I cannot get it in the class
that is called from a page. I always get an error as:

Object reference not set to an instance of an object.
......


I have to make the class inherit from System.Web.UI.Page class? Any other
way?

Thanks

Q.

 

[Steve C. Orr [MVP, MCSD]]

Simply use this full namespace from within your class:
System.Web.HttpContext.Current.Application["test"]

 

[EijiTek]

Take a look at the HttpContext class in the System.Web namespace. It should
have the answer you're looking for.

http://msdn.microsoft.com/library/e...systemwebhttpcontextclasstopic.asp?frame=true

You'll need to reference System.Web.HttpContext.Current to get the reference
to the current HttpContext object.