protected void Page_Load(object sender, EventArgs e)
    {
        int pid = Int32.Parse(Session["PID"].ToString());

        qu          = ts.getQus(pid, 0, "M");
        Label1.Text = qu.qu;
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        int    pid  = Int32.Parse(Session["PID"].ToString());
        int    paid = Int32.Parse(Session["PAID"].ToString());
        string yn   = Session["ANS"].ToString().TrimEnd();

        qu          = ts.getQus(pid, paid, yn);
        Label1.Text = qu.qu;
    }