public static T GetObject <T>(this ISession session, String key)
        {
            String data = session.GetString(key);

            if (data == null)
            {
                return(default(T));
            }
            return(HelperToolki.DeseriablizeType <T>(data));
        }
        public static void SetObject(this ISession session, String key, Object value)
        {
            String data = HelperToolki.SerializeObject(value);

            session.SetString(key, data);
        }