CODEWITHSUNDEEP
c#.net
NoWar
NoWar

Reputation: 37633

get returns null

I have got some class

public static class SessionManager
{
    public static UserSession UserSession
    {
        set
        {                
           HttpContext.Current.Session["USER_SESSION"] = value;
        }
        get
        {
           UserSession userSession = new UserSession();

           try
           {
              userSession = (UserSession)HttpContext.Current.Session["USER_SESSION"];
           }
           catch (Exception)
           {
           }

           return userSession;
       }
   }
}

And I am trying to use it 

var userSession = SessionManager.UserSession;

And the userSesssion is always null.

Any clue how it can be fixed?

Upvotes: 0

Views: 132

Answers (3)

Jim D'Angelo
Jim D'Angelo

Reputation: 3952

I think the pattern you're actually looking for in your property looks more like this:

public static class SessionManager
{
    public static UserSession UserSession
    {
        set
        {                
           HttpContext.Current.Session["USER_SESSION"] = value;
        }
        get
        {
            var session = HttpContext.Current.Session;
            var userSession = session["USER_SESSION"] as UserSession;

            if (userSession == null)
            {
                userSession = new UserSession ();
                session["USER_SESSION"] = userSession;
            }

            return userSession;
        }
    }
}

(I only broke out var session = HttpContext.Current.Session; so it would all fit nicely in StackOverflow.)

Upvotes: 1

NoWar
NoWar

Reputation: 37633

I found solution...

I just forgot to insert under Global.asax.cs

void Session_Start(object sender, EventArgs e)
        {
            var userSession = new UserSession();

            SessionManager.UserSession = userSession; 

        }

Upvotes: 0

Michael Johnson
Michael Johnson

Reputation: 31

Try this:

userSession = (UserSession)(HttpContext.Current.Session["USER_SESSION"]);

-or-

userSession = HttpContext.Current.Session["USER_SESSION"] as UserSession;

Upvotes: 1

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