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                sw.WriteLine("·ÃÎʹºÂòÂÊ");
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                int i = 0;
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                {
                    i = i + 1;
                    sw.WriteLine(i.ToString() + "\t" + productSale.Name.ToString() + "\t" + productSale.ViewCount.ToString() + "\t" + productSale.SaleCount.ToString() + "\t" + XWXCommon.ProductBuyRate(productSale.ViewCount.ToString(), productSale.SaleCount.ToString()));
                }
                sw.Close();
                Response.Clear();
                Response.Buffer = true;
                Response.Charset = "GB2312";
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using System;
using System.Web;
using System.Collections.Generic;
using Model;
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using System.Web.Script.Serialization;
public class show ......

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ASP.NET DBHelperÀà

using System;
using System.Collections.Generic;
using System.Text;
using System.Configuration;
using System.Data.Common;
using System.Data;
namespace DownData.dal
{
    public static class DBHelper
    {
        private stati ......

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