public frmDSHoaDon() { InitializeComponent(); dgvDSHoaDon.DataSource = hoadonBLL.LoadAllDanhSach(); if (dgvDSHoaDon.Rows.Count > 0) { hoaDon = hoadonBLL.GetHoaDonByID(dgvDSHoaDon.Rows[0].Cells[0].Value.ToString()); ShowInfoHoaDon(hoaDon); } }
private void dgvHoaDon_CellClick(object sender, DataGridViewCellEventArgs e) { if (e.RowIndex > -1) { string maHD = dgvHoaDon.Rows[e.RowIndex].Cells[0].Value.ToString(); hoaDon = hoadonBLL.GetHoaDonByID(maHD); txtMaHD.Text = hoaDon.MaHD; txtNgayLap.Text = hoaDon.NgayLap.ToString(); txtConNo.Text = hoaDon.ConLai.ToString(); txtTongTien.Text = hoaDon.TongTien.ToString(); } }