SessionHelper

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text;
using System.Web;
using System.IO;

namespace Core.Web {
    public static class SessionHelper {

        public static T GetValue<T>(this HttpSessionStateBase session,string name,T valueIfNull = default(T)) {

            object raw = session[name];

            if(raw == null)
                return valueIfNull;

            T value = (T)raw;

            if(value == null)
                return valueIfNull;

            return value;

        }
    }
}