private void detach_DonHangs(DonHang entity) { this.SendPropertyChanging(); entity.KhachHang = null; }
private void attach_DonHangs(DonHang entity) { this.SendPropertyChanging(); entity.KhachHang = this; }
partial void UpdateDonHang(DonHang instance);
partial void DeleteDonHang(DonHang instance);
partial void InsertDonHang(DonHang instance);