コード例 #1
0
        private void bt_sale_add_Click(object sender, EventArgs e)
        {
            DialogResult result = MessageBox.Show("Xác nhận thêm vào hóa đơn", "Thông báo", MessageBoxButtons.YesNo);

            if (result == DialogResult.Yes)
            {
                int Dongia = Int32.Parse(tb_dongia.Text);
                int Amount = Int32.Parse(nud_amount.Value.ToString());
                int Total  = Dongia * Amount;
                //tb_billID.Text = pBUS.ExecuteQr("SELECT ID_HD FROM BILL_TEMP ORDER BY ID_HD DESC").ToString();
                pBUS.UpdateData("UPDATE KHOVATTU SET Soluong = Soluong - " + Amount + " WHERE ID_vatTu = '" + cbb_idmate.SelectedItem.ToString() + "'");

                pBUS.InsertData("INSERT INTO CT_BILL_TEMP VALUES ('" + tb_cthd_idbill.Text + "','" + cbb_idmate.SelectedItem.ToString() + "','" + Amount + "','" + Dongia + "','" + Total + "')");

                tb_total.Text = pBUS.ExecuteQr("SELECT SUM(ThanhTien) FROM CT_BILL_TEMP WHERE ID_HD = '" + tb_billID.Text + "'").ToString();

                tb_namemate.Text = pBUS.ExecuteQr("SELECT TenSanPham FROM VATTU WHERE ID_vatTu = '" + cbb_idmate.SelectedItem.ToString() + "'").ToString();
                tb_inven.Text    = pBUS.ExecuteQr("SELECT SoLuong FROM KHOVATTU WHERE ID_vatTu = '" + cbb_idmate.SelectedItem.ToString() + "'").ToString();
                tb_unit.Text     = pBUS.ExecuteQr("SELECT DonViTinh FROM VATTU WHERE ID_vatTu = '" + cbb_idmate.SelectedItem.ToString() + "'").ToString();
                tb_dongia.Text   = pBUS.ExecuteQr("SELECT GiaBan FROM VATTU WHERE ID_vatTu = '" + cbb_idmate.SelectedItem.ToString() + "'").ToString();

                dgv_cthd.DataSource       = dgv_listbill.DataSource = pBUS.LoadDataS("SELECT * FROM CT_BILL_TEMP WHERE ID_HD = '" + tb_cthd_idbill.Text + "'").Tables[0];
                dgv_cthd.Columns[0].Width = 200;
                dgv_cthd.Columns[1].Width = 200;
                dgv_cthd.Columns[2].Width = 100;
                dgv_cthd.Columns[3].Width = 350;
                dgv_cthd.Columns[4].Width = 200;
            }
            else if (result == DialogResult.No)
            {
                // khong co lam gi o day het :(
            }
        }