private void btnLapPhieu_Click(object sender, EventArgs e) { try { if (KiemTraSoLuongTon()) { if (KTMaSuaChua(txtMaPhieu.Text)) { if (KTNhapXuat()) { PhieuSuaChua psc = new PhieuSuaChua(); CT_PhieuSuaChua ct_psc = new CT_PhieuSuaChua(); psc.MaPhieuSuaChua = txtMaPhieu.Text; psc.NgaySuaChua = dtpNgaySuaChua.Text; psc.BienSo = cbBienSo.Text; psc.TongTien = double.Parse(txtThanhTien.Text); PhieuSuaChuaBUS.PhieuSuaChua_Insert(psc); ct_psc.MaPhieuSuaChua = txtMaPhieu.Text; ct_psc.MaVatTuPhuTung = cbVTPT.Text; ct_psc.NoiDungSuaChua = cbNoiDung.Text; ct_psc.SoLuong = int.Parse(txtSoLuong.Text); ct_psc.DonGia = double.Parse(txtDonGia.Text); ct_psc.TienCong = double.Parse(txtTienCong.Text); ct_psc.ThanhTien = TinhTien(); CT_PhieuSuaChuaBUS.CT_PhieuSuaChua_Insert(ct_psc); LoadDSxeTheoBienSo(cbBienSo.Text); lbcSoLuongTon.Text = VatTuPhuTungBUS.VatTuPhuTung_GetSoLuongTon(cbVTPT.Text).ToString(); MessageBox.Show("Lập phiếu thành công!"); DoanhSo_Insert(); } } else { MessageBox.Show("Mã sửa chữa đã có"); } } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { SQLDataProvider.connection.Close(); } btnIn.Enabled = false; btnXoa.Enabled = false; }