shopcar.aspx.cs

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

public partial class reg  : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
        if(!IsPostBack)
        {
            if(Session["lname"]!=null)
            {
                chushi();
            }
            bind();
        }
    }

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

        StringBuilder strSql = new StringBuilder();
        strSql.Append(@"select * from members where lname='" + Session["lname"].ToString() + "'");

        //根据编号得到相应的记录
        DataSet ds = SqlHelper.ExecuteforDataSet(strSql.ToString());
        if (ds.Tables[0].Rows.Count > 0)
        {
            txt_mname.Text = ds.Tables[0].Rows[0]["mname"].ToString();
            txt_tel.Text = ds.Tables[0].Rows[0]["tel"].ToString();
            txt_address.Text = ds.Tables[0].Rows[0]["address"].ToString();
        }
    }

    protected void bind()
    {
        ShopCart sc = (ShopCart)Session["sc"];

        if(sc!=null && sc.Total>0)
        {
            Repeater1.DataSource = sc.Orders;
  
            Repeater1.DataBind();
            Literal1.Text = sc.TotalCounts.ToString();
            float a = float.Parse(sc.TotalCounts1.ToString()) - float.Parse(sc.TotalCounts.ToString());
            this.Label2.Text = a.ToString();
            //float b = float.Parse(result.Tables[0].Rows[0]["TotalPrice1"].ToString()) % float.Parse(result.Tables[0].Rows[0]["TotalPrice"].ToString());

            double percent = Convert.ToDouble(sc.TotalCounts.ToString()) / Convert.ToDouble(sc.TotalCounts1.ToString());
            string result1 = string.Format("{0:0.00%}", percent);//得到5.88%