private void Loadve()
{
gcVe.DataSource = ve.LoadVe();
lUpTenPhim.DataSource = phim.LoadPhim();
lUpTenPhong.DataSource = phong.LoadPhong();
lUPTenTV.DataSource = tv.LoadTV();
}
private void LoadDSVe()
{
VeBUS ve = new VeBUS();
lsVe = ve.LoadVe();
}