private void btnXoa_Click(object sender, EventArgs e) { /* Delete the unecessary value */ if (XtraMessageBox.Show("Bạn có muốn xóa hóa đơn này không?", "Xác nhận", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes) { try { if (gridView2.RowCount != 0) { cthdBus.DeleteById(gridView2.GetRowCellValue(gridView2.FocusedRowHandle, gridView2.Columns["MaHD"]).ToString()); hoaDonBus.Delete(gridView1.GetRowCellValue(gridView1.FocusedRowHandle, gridView1.Columns["MaHD"]).ToString()); ClearFieldHoaDon(); ClearFieldChiTiet(); DisplayHoaDon(); DisplayChiTiet(); } else { hoaDonBus.Delete(gridView1.GetRowCellValue(gridView1.FocusedRowHandle, gridView1.Columns["MaHD"]).ToString()); ClearFieldHoaDon(); ClearFieldChiTiet(); DisplayHoaDon(); DisplayChiTiet(); } } catch { XtraMessageBox.Show("Xóa không thành công", "", MessageBoxButtons.OK, MessageBoxIcon.Information); } } }
private void btnHuy_Click(object sender, EventArgs e) { try { hdBus.Delete(int.Parse(hdObj.MAHD)); dgvListHoaDon.Columns.Clear(); KhoaDieuKhien(); } catch { } }