private void FormGiaVe_Load(object sender, EventArgs e)
{
LoadCBTuyenXe();
FormQLGiaVe qlgv = new FormQLGiaVe();
qlgv.eGiaVe += qlgv_eGiaVe;
}
private void QL_GiaVe(object sender, EventArgs e)
{
FormQLGiaVe frm = new FormQLGiaVe();
frm.Show();
}
