protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                int       id = 1;
                DataTable dt = new DataTable();
                dt = bus.Show8AProduct(id);
                DataTable dt2 = new DataTable();
                DataTable dt3 = new DataTable();
                dt2 = bus.Show8AProduct(2);
                dt3 = bus.Show8AProduct(3);
                DataList1.DataSource = dt;
                DataList1.DataBind();
                DataList2.DataSource = dt2;
                DataList2.DataBind();
                DataList3.DataSource = dt3;
                DataList3.DataBind();

                DataTable dt4 = new DataTable();
                dt4 = bus.Show3Product();
                DataList4.DataSource = dt4;
                DataList4.DataBind();
            }
        }