private void detach_HangHoas(HangHoa entity) { this.SendPropertyChanging(); entity.NhaCungCap = null; }
partial void DeleteHangHoa(HangHoa instance);
partial void UpdateHangHoa(HangHoa instance);
partial void InsertHangHoa(HangHoa instance);
private void detach_HangHoas(HangHoa entity) { this.SendPropertyChanging(); entity.Loai = null; }
private void attach_HangHoas(HangHoa entity) { this.SendPropertyChanging(); entity.Loai = this; }