YKT_EShop/_Template/Default/product_shoppingcart.cs

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using System;
using System.Collections.Generic;

using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using YKT_Common;
using System.Data;
using YKT_BLL;
using YKT_Model;
using Newtonsoft.Json;

namespace YKT_EShop._Template.Default
{
    public partial class product_shoppingcart : BasicPage
    {
        public int shopping_pro_count = 0;
        public int shopping_price_count = 0;
        public int shopping_pro_score = 0;
        protected Button btnClearShopping;

        protected override void OnInit(EventArgs e)
        {
            this.btnClearShopping.Click += new EventHandler(btnClearShopping_Click);
            base.OnInit(e);
        }

        void btnClearShopping_Click(object sender, EventArgs e)
        {
            Session.Remove("dtProducts");
            Response.Redirect("/shoppingcart.aspx");
        }
        protected void Page_Load(object sender, EventArgs e)
        {
            Action = Input.SetString(Request["Action"]);
            int proid = Input.SetInt(Request.QueryString["pid"]);
            switch (Action.ToLower())
            {
                case "del":
                    Bind_delshoppingitem(proid);
                    break;
                case "editshopping":
                    Bind_EditShopping(proid);
                    break;
                default:
                    Bind_addshoppingcart(proid);
                    break;
            }
        }

        private void Bind_EditShopping(int proid)
        {
            string txtQuantity = Input.SetString(Request["txtQuantity"]);
            shopping shop = new shopping();
            DataTable dtProducts = null;
            int m1 = 0, m2 = 0, m3 = 0, m4 = 0, m6 = 0;
            string jsonstr = "";
            if (Session["dtProducts"] == null)
            { }
            else