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ServerAndClient "
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VaryByHeader = " headers "
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CacheProfile = " cache profile name | '' "
NoStore = " true | false "
SqlDependency = " database/table name pair | CommandNotification "
%>
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.IO;
namespace WebApplication1
{
public partial class DownfFile : System.Web.UI.Page
{
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