public List <AirplaneBrandListViewModel> AirplainList(int Id)
        {
            List <AirplaneBrandListViewModel> airplainlinklistobj = new List <AirplaneBrandListViewModel>();

            try
            {
                foreach (var item in _airplane.getbybrand(Id))
                {
                    AirplaneBrandListViewModel airplaineListobj = new AirplaneBrandListViewModel();
                    airplaineListobj.Icon         = _brand.FindById(item.BrandId).BrandIcon;
                    airplaineListobj.Name         = item.Name;
                    airplaineListobj.AirplainCode = item.AirPlaneCode;
                    airplaineListobj.Brand        = _brand.FindById(item.BrandId).BrandName;
                    airplainlinklistobj.Add(airplaineListobj);
                }
                return(airplainlinklistobj);
            }
            catch (Exception ex)
            {
                string mes = ex.Message;
                return(airplainlinklistobj);
            }
        }