440petSaleWeb/Web/petView.aspx.cs

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using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            ShowInfo();
        }
    }

    //初始化
    private void ShowInfo()
    {
        if (Request.QueryString["id"] != null)
        {
            PSD.BLL.products bll = new PSD.BLL.products();
            DataSet ds = bll.GetList(" pid=" + Request.QueryString["id"]);
            if (ds.Tables[0].Rows.Count > 0)
            {
                DataRow sdr = ds.Tables[0].Rows[0];
                Literal1.Text = sdr["pname"].ToString();
                if (sdr["pic"].ToString() != "" && sdr["pic"].ToString().Length > 3)
                {
                    imgpic.ImageUrl = "uploads/" + sdr["pic"].ToString();
                }
                lblprice.Text = sdr["price"].ToString();
                lblmemo.Text = sdr["memo"].ToString();
                lbladdtime.Text = sdr["addtime"].ToString();
            }

        }
    }


    protected void Button1_Click(object sender, EventArgs e)
    {
        if (Session["lname"] == null)
        {
            MessageBox.Show(this, "请先登陆！");
            return;
        }

      

        shoppingcart car = new shoppingcart();
        if (Session["car"] != null)
        {
            car = (shoppingcart)Session["car"];
        }

        car_class product = new car_class(Request.QueryString["id"], Literal1.Text, decimal.Parse(lblprice.Text), 1, imgpic.ImageUrl);