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APPLICATION STATE MANAGEMENT

OPEN A ASP.NET EMPTY WEBSITE

ADD A NEW ITEM i.e WEBFORM

GO TO CODE BEHIND FILE AND WRITE DOWN THA LINE GIVEN BELOW
Response.Write("The number of users online are :"+ Application["user"].ToString());

Now add a new GLOBAL APPLICATION CLASS FILE BY adding a new item.

and add the following lines...

write these code in void Application_start() method
Application["user"]=0;


write these code in void Session_Start() method
Application.Lock();
Application["user"]=(int)Application["user"]+1;
Application.UnLock();


write these code in void Session_End() method
Application.Lock();
Application["user"]=(int)Application["user"]-1;
Application.UnLock();


AT LAST ADD THE FOLLOWING TAG IN WEB.CONFIG FILE
sessionState mode="InProc" cookieless="true" timeout="1"
close the sessionState tag.

Now debug the program...
Thanks for watching guys...