public JsonResult update(int id, string name)
 {
     try
     {
         if (PValidateHeader(Request.Headers["Authorization"].ToString()))
         {
             uspGEBrandSearch_Result data = new uspGEBrandSearch_Result();
             data.idBrand = id;
             data.name    = name;
             DABrand  brand  = new DABrand(PUser);
             ENResult result = brand.update(data);
             result.token = PCreateToken();
             return(Json(result));
         }
         else
         {
             return(PSecurityError());
         }
     }
     catch (Exception ex)
     {
         return(PUnexpectedError(ex));
     }
 }