private void btn_XacNhan_Click(object sender, EventArgs e) { DB_QliKSDataContext db = new DB_QliKSDataContext(); KhachHang k = new KhachHang(); k.Ten = txtb_TenKhachHang.Text; k.SDT = txtb_SDT.Text; k.NgaySinh = dtpk_ngaysinh.Value; k.IDPhong = cbb_PhongDat.Text; k.CMND = txtb_CMND.Text; Phong p = db.Phongs.Where(o => o.ID == k.IDPhong).Select(o => o).FirstOrDefault(); p.TrangThai = "Đặt Trước"; db.KhachHangs.InsertOnSubmit(k); db.SubmitChanges(); MessageBox.Show("Đặ Phòng Thành Công!"); }
private void detach_Phongs(Phong entity) { this.SendPropertyChanging(); entity.LoaiPhong = null; }
private void attach_Phongs(Phong entity) { this.SendPropertyChanging(); entity.LoaiPhong = this; }
partial void DeletePhong(Phong instance);
partial void UpdatePhong(Phong instance);
partial void InsertPhong(Phong instance);