public void load_pro()
    {
        if (ck.checkQuantity(Request.QueryString["id"]))
        {
            id = Convert.ToInt32(Request.QueryString["id"]);
        }

        category_product_detail p = cl.getProduct(id);

        lblID.Text           = p.id_pro + "";
        lblName.Text         = p.pro_name;
        lblPrice.Text        = p.pro_price + "";
        Repeater3.DataSource = p.product_images;
        Repeater3.DataBind();
    }
 public void load_pro()
 {
     if (ck.checkQuantity(Request.QueryString["id"]))
     {
         id = Convert.ToInt32(Request.QueryString["id"]);
     }
     else
     {
         Response.Redirect("404.html");
     }
     p                    = cl.getProduct(id);
     lblID.Text           = p.id_pro + "";
     txtName.Text         = p.pro_name;
     txtPrice.Text        = p.pro_price + "";
     idCate               = p.id_cat;
     Repeater3.DataSource = p.product_images;
     Repeater3.DataBind();
 }