private void btnLuu_Click(object sender, EventArgs e) { //Hủy đăng ký thường trú if (comBoBoxChucNang.SelectedIndex == 1) { string imfor = null; QuanLyThuongTru QLTT = new QuanLyThuongTru(); QLTT.CapNhatNgayHuy(txtMaCD.Text.Trim(), datePick_Huy.Value, ref imfor); DevExpress.XtraEditors.XtraMessageBox.Show(imfor); LoadForm(); } //Đăng ký thường trú else { string imfor = null; ql.TaoMoiThuTucThuongTru(txtMaCD.Text, datePick_NgayDK.Value, datePick_NgayDen.Value, datePick_NgayDK.Value, txtNoiDangKyThuongTru.Text, txtSoHK_DK.Text, ref imfor); QuanLyCongDan qlcd = new QuanLyCongDan(); qlcd.CaiChinhDiaChiThuongTru(txtMaCD.Text.Trim(), txtNoiDangKyThuongTru.Text.Trim(), ref imfor); DevExpress.XtraEditors.XtraMessageBox.Show(imfor); LoadForm(); } }