private void btSua_Click(object sender, EventArgs e)
{
string maTuyen = dtgDanhSachTuyen.CurrentRow.Cells["MaTuyen"].Value.ToString();
tblTuyenXe tuyenXe = new QUANLYXEKHACHEntities().tblTuyenXes.Where(t => t.MaTuyen == maTuyen).SingleOrDefault();
frmThemTuyenXe form = new frmThemTuyenXe(tuyenXe);
form.ShowDialog();
frmQuanLyTuyenXe_Load(sender, e);
}
private void btThem_Click(object sender, EventArgs e)
{
frmThemTuyenXe form = new frmThemTuyenXe();
form.ShowDialog();
frmQuanLyTuyenXe_Load(sender, e);
}