View.aspx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

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 View : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            if (Request.QueryString["id"]!=null)
            {
                //初始化
                chushi();
            }
        }
    }

    /// <summary>
    /// 初始化
    /// </summary>
    protected void chushi()
    {

        string sql = "";
        sql = "select a.*,b.tname from products a  left join productType b on a.tid=b.tid where pid=" + Request.QueryString["id"];
        //根据编号得到相应的记录
        SqlDataReader sdr = SqlHelper.ExecuteReader(sql);
        if (sdr.Read())
        {
            lblpname.Text = sdr["pname"].ToString();
            if (sdr["pic"].ToString() != "" && sdr["pic"].ToString().Length > 3)
            {
                imgpic.ImageUrl = "uploads/" + sdr["pic"].ToString();
            }
            ViewState["pic"] = sdr["pic"].ToString();
            lblcaiz.Text = sdr["caiz"].ToString();
            lblprice.Text = sdr["price"].ToString();
            lblmemo.Text = sdr["memo"].ToString();
            lbladdtime.Text = sdr["addtime"].ToString();
        }
    }

    /// <summary>
    /// 加入购物车
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void Button1_Click(object sender, EventArgs e)
    {
        //验证是否登陆
        if (Session["name"] == null)
        {
            Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "<script>alert('请先登录后再进行此操作!');location.href='login.aspx';</script>");
            Session["url"] = Request.Url.ToString();