private void cboHangVe_SelectedValueChanged(object sender, EventArgs e) { if (cboHangVe.SelectedValue != null) { BUS_DonGia busDonGia = new BUS_DonGia(); DataTable dtDonGia = busDonGia.SearchOfMaTuyenBayAndMaHangVe(txtMaTuyenBay.Text, cboHangVe.SelectedValue.ToString()); foreach (DataRow row in dtDonGia.Rows) { txtGiaTien.Text = row["DONGIA"].ToString(); } LoadDaTatxtSoGheTrong(); } }
public frmQuanLyDonGia() { InitializeComponent(); busDonGia = new BUS_DonGia(); flagCellClick = false; }