public void Edit (RollsRoyce rolls)
 {
     var original = this.Find(rolls.Id);
     original.Picture = rolls.Picture;
     original.Price = rolls.Price;
     original.GasMileage = rolls.GasMileage;
     original.BriefDescription = rolls.BriefDescription;
     original.FullDescription = rolls.FullDescription;
     original.Title = rolls.Title;
     _repo.SaveChanges();
 }
 public void Create (RollsRoyce rolls)
 {
     _repo.Add<RollsRoyce>(rolls);
     _repo.SaveChanges();
 }