public ActionResult GetProvince(string pcode)
        {
            List <AreaModel> area = new List <AreaModel>();

            if (string.IsNullOrEmpty(pcode))
            {
                area = AreaModel.Fetch(" where ParentCode = 000000");
            }
            else
            {
                area = AreaModel.Fetch(" where ParentCode = @0", pcode);
            }
            return(Json(new { data = area }, JsonRequestBehavior.AllowGet));
        }