1using System;
  2using System.Data;
  3using System.Configuration;
  4using System.Collections;
  5using System.Web;
  6using System.Web.Security;
  7using System.Web.UI;
  8using System.Web.UI.WebControls;
  9using System.Web.UI.WebControls.WebParts;
 10using System.Web.UI.HtmlControls;
 11using System.Data.SqlClient;
 12
 13public partial class index : System.Web.UI.Page
 14...{
 15    UserInfoClass ucObj = new UserInfoClass();
 16    protected void Page_Load(object sender, EventArgs e)
 17    ...{
 18        
 19        if (!IsPostBack)
 20        ...{
 21            RefineBind();
 22            HotBind();
 23            DiscountBind();
 24
 25
 26        }
 27    }
 28    //绑定市场价格
 29    public string GetMKPStr(string P_Str_MarketPrice)
 30    ...{
 31        return ucObj.VarStr(P_Str_MarketPrice, 2);
 32    }
 33    //绑定会员价格
 34    public string GetMBPStr(string P_Str_MemberPrice)
 35    ...{
 36       return  ucObj.VarStr(P_Str_MemberPrice, 2); 
 37    }
 38  
 39    //当购买商品时，获取商品信息
 40    public SaveSubGoodsClass GetSubGoodsInformation(DataListCommandEventArgs e, DataList DLName)
 41    ...{
 42        //获取购物车中的信息
 43        SaveSubGoodsClass Goods = new SaveSubGoodsClass();
 44        Goods.GoodsID = int.Parse(DLName.DataKeys[e.Item.ItemIndex].ToString());
 45        string GoodsStyle = e.CommandArgument.ToString();
 46        int index = GoodsStyle.IndexOf("|");
 47        if (index < -1 || index + 1 >= GoodsStyle.Length)
 48            return Goods;
 49        Goods.GoodsWeight = float.Parse(GoodsStyle.Substring(0, index));
 50        Goods.MemberPrice =float.Parse( GoodsStyle.Substring(index + 1));
 51        return (Goods);
 52
 53    }
 54    public void AddShopCart(DataListCommandEventArgs e, DataList DLName)
 55    ...{
 56        if (Session["UID"] != null)
 57        ...{
 58            SaveSubGoodsClass Goods = null;
 59            Goods = GetSubGoodsInformation(e,DLName);
 60            if (Goods == null)
 61            ...{
 62                //显示错误信息
 63                Response.Write("<script>alert('没有可用的数据');</script>");
 64                return;
 65            }
 66            else
 67            ...{
 68                ucObj.AddShopCart(Goods.GoodsID, Goods.MemberPrice, Convert.ToInt32(Session["UID"].ToString()),Goods.GoodsWeight);
 69                Response.Write("<script>alert('恭喜您，添加成功！')</script>");
 70
 71            }
 72        }
 73        else
 74        ...{
 75            Response.Write("<script>alert('请先登录，谢谢合作！');</script>");
 76
 77        }
 78
 79    }
 80
 81    public void RefineBind()
 82    ...{
 83        ucObj.DGIBind(1, "Refine", DLrefinement);
 84    }
 85    public void HotBind()
 86    ...{
 87        ucObj.DGIBind(2, "Hot", DLHot);
 88    }
 89    public void DiscountBind()
 90    ...{
 91        ucObj.DGIBind(3, "Discount", DLDiscount);
 92    }
 93    protected void DLrefinement_ItemCommand(object source, DataListCommandEventArgs e)
 94    ...{
 95        if (e.CommandName == "detailSee")
 96        ...{
 97            Session["address"] = "";
 98            Session["address"] = "index.aspx";
 99            Response.Redirect("~/User/GoodsDetail.aspx?GoodsID=" + Convert.ToInt32(DLrefinement.DataKeys[e.Item.ItemIndex].ToString()));
100        }
101        else if (e.CommandName == "buyGoods")
102        ...{
103            AddShopCart(e,DLrefinement);
104        }
105    }
106    protected void DLHot_ItemCommand(object source, DataListCommandEventArgs e)
107    ...{
108        if (e.CommandName == "detailSee")
109        ...{
110            Session["address"] = "";
111            Session["address"] = "index.aspx";
112            Response.Redirect("~/User/GoodsDetail.aspx?GoodsID=" + Convert.ToInt32(DLHot.DataKeys[e.Item.ItemIndex].ToString()));
113        }
114        else if (e.CommandName == "buyGoods")
115        ...{
116
117            AddShopCart(e,DLHot);
118        }
119    }
120    protected void DLDiscount_ItemCommand(object source, DataListCommandEventArgs e)
121    ...{
122        if (e.CommandName == "detailSee")
123        ...{
124            Session["address"] = "";
125            Session["address"] = "index.aspx";
126            Response.Redirect("~/User/GoodsDetail.aspx?GoodsID=" + Convert.ToInt32(DLDiscount.DataKeys[e.Item.ItemIndex].ToString()));
127        }
128        else if (e.CommandName == "buyGoods")
129        ...{
130            AddShopCart(e,DLDiscount);
131        }
132    }
133}
134