BAL.Manager.LocationManager.GetByUserId C# (CSharp) Метод

        public LocationDTO GetByUserId(int id)
        {
            var item = uOW.LocationRepo.Get().Where(s => s.UserId == id)
                .FirstOrDefault();

            if (item != null)
            {
                return Mapper.Map<LocationDTO>(item);
            }
            return null;
        }