productinfo.aspx.cs

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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;

public partial class productinfo : System.Web.UI.Page
{
    string id;        //product 中对应的id
    string styleno1;

    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["sex"] == null || Session["sex"].ToString() == "")
        {
            Response.Write("<script language='javascript'>alert('请先登录!');</script>");
            Response.Write("<script language='javascript'>window.close();</script>");
        }
        id = this.Request["id"].ToString();
        if (!IsPostBack)
        {
            
            SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["sq_chaletshopConnectionString"].ToString());//数据库使用Northwind;
            conn.Open();
            string strSql = "select * from product where id='" + id + "'";
            SqlCommand sqlcomm = new SqlCommand(strSql, conn);
            SqlDataReader sdr = sqlcomm.ExecuteReader();
            sdr.Read();
            //this.id1.Text = id.ToString();
            //session为styleno赋值 文本
            Session["styleno"]=this.Label1.Text = sdr["styleno"].ToString();
            styleno1 = Session["styleno"].ToString();
            //session为material赋值 文本
            //Session["material"]=this.material.Text = sdr["material"].ToString();
            //this.detail.Text = sdr["description"].ToString();
            //session为Unitprice赋值 文本
            Session["Unitprice"]=sdr["wprice"].ToString();
            //session为productpic赋值 文本
            Session["productpic"] = sdr["productpic"].ToString();
            sdr.Dispose();
            sqlcomm.Dispose();
            conn.Dispose();
            conn.Close();
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
            Session["quantity"] =this.TextBox1.Text.ToString();
            Server.Transfer("MyCart.aspx?id=" + id);
    }
}