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;
 11
 12public partial class User_ClassGoods : System.Web.UI.Page
 13...{
 14    MangerClass mcObj = new MangerClass();
 15    UserInfoClass ucObj = new UserInfoClass();
 16    protected void Page_Load(object sender, EventArgs e)
 17    ...{
 18        if (!IsPostBack)
 19        ...{
 20            dlClassBind();
 21            lbClassName.Text = GetClass(Convert.ToInt32(this.Request.QueryString["ClassID"].ToString()));
 22        }
 23    }
 24    public string GetClass(int P_Int_ClassID)
 25    ...{
 26        string P_Str_ClassName = mcObj.GetClass(P_Int_ClassID);
 27        return P_Str_ClassName;
 28    }
 29    //绑定市场价格
 30    public string GetVarMKP(string P_Str_MarketPrice)
 31    ...{
 32        return ucObj.VarStr(P_Str_MarketPrice, 2);
 33    }
 34    //绑定会员价格
 35    public string GetVarMBP(string P_Str_MemberPrice)
 36    ...{
 37        return ucObj.VarStr(P_Str_MemberPrice, 2);
 38    }
 39
 40    /**//// <summary>
 41    /// 显示指定类别的商品信息
 42    /// </summary>
 43    public void dlClassBind()
 44    ...{
 45       
 46        ucObj.DCGIBind(Convert.ToInt32(this.Request.QueryString["ClassID"].ToString()), "Class", DLClass);
 47    }
 48    //当购买商品时，获取商品信息
 49    public SaveSubGoodsClass GetSubGoodsInformation(DataListCommandEventArgs e, DataList DLName)
 50    ...{
 51        //获取购物车中的信息
 52        SaveSubGoodsClass Goods = new SaveSubGoodsClass();
 53        Goods.GoodsID = int.Parse(DLName.DataKeys[e.Item.ItemIndex].ToString());
 54        string GoodsStyle = e.CommandArgument.ToString();
 55        int index = GoodsStyle.IndexOf("|");
 56        if (index < -1 || index + 1 >= GoodsStyle.Length)
 57            return Goods;
 58        Goods.GoodsWeight = float.Parse(GoodsStyle.Substring(0, index));
 59        Goods.MemberPrice = float.Parse(GoodsStyle.Substring(index + 1));
 60        return (Goods);
 61
 62    }
 63    public void AddShopCart(DataListCommandEventArgs e, DataList DLName)
 64    ...{
 65        if (Session["UID"] != null)
 66        ...{
 67            SaveSubGoodsClass Goods = null;
 68            Goods = GetSubGoodsInformation(e, DLName);
 69            if (Goods == null)
 70            ...{
 71                //显示错误信息
 72                Response.Write("<script>alert('没有可用的数据');</script>");
 73                return;
 74            }
 75            else
 76            ...{
 77                ucObj.AddShopCart(Goods.GoodsID, Goods.MemberPrice, Convert.ToInt32(Session["UID"].ToString()), Goods.GoodsWeight);
 78                Response.Write("<script>alert('恭喜您，添加成功！')</script>");
 79
 80            }
 81        }
 82        else
 83        ...{
 84            Response.Write("<script>alert('请先登录，谢谢合作！');</script>");
 85
 86        }
 87
 88    }
 89    protected void DLClass_ItemCommand(object source, DataListCommandEventArgs e)
 90    ...{
 91        if (e.CommandName == "detailSee")
 92        ...{
 93            Session["address"] = "";
 94            Session["address"] = "ClassGoods.aspx?ClassID=" + Convert.ToInt32(this.Request.QueryString["ClassID"].ToString());
 95            Response.Redirect("~/User/GoodsDetail.aspx?GoodsID=" + Convert.ToInt32(DLClass.DataKeys[e.Item.ItemIndex].ToString()));
 96        }
 97        else if (e.CommandName == "buyGoods")
 98        ...{
 99            AddShopCart(e, DLClass);
100        }
101    }
102}
103