public void ajaxChanggelangu(string keys)
 {
     if (!string.IsNullOrEmpty(keys))
     {
         T_SYS_Language lang = BLL_SYS_Helper.GetT_SYS_Language(keys);
         if (lang != null)
         {
             Session["PageLanguage"] = keys;
             Session.Timeout         = 9600;
         }
     }
 }
        public string GetLanguagesDetail(string keys, string code, string pagecode)
        {
            if (Session["PageLanguage"] == null || Session["PageLanguage"].ToString() == "default")
            {
                code = pagecode;
            }
            else
            {
                code = Session["PageLanguage"].ToString();
            }
            T_SYS_Language lang = BLL_SYS_Helper.GetT_SYS_Language(code);

            return(JsonConvert.SerializeObject(lang));
        }