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 //TransmitFileʵÏÖÏÂÔØ    
    protected void Button1_Click(object sender, EventArgs e)   
    {   
        /*   
        Î¢ÈíΪResponse¶ÔÏóÌṩÁËÒ»¸öÐµķ½·¨TransmitFileÀ´½â¾öʹÓÃResponse.BinaryWrite   
        ÏÂÔØ³¬¹ý400mbµÄÎļþʱµ¼ÖÂAspnet_wp.exe½ø³Ì»ØÊÕ¶øÎÞ·¨³É¹¦ÏÂÔØµÄÎÊÌâ¡£   
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        */    
        Response.ContentType = "application/x-zip-compressed";   
        Response.AddHeader("Content-Disposition", "attachment;filename=z.zip");   
        string filename = Server.MapPath("DownLoad/z.zip");   
        Response.TransmitFile(filename);   
    }   
  
    //WriteFileʵÏÖÏÂÔØ    
    protected void Button2_Click(object sender, EventArgs e)   
    {   
        /*   
        using System.IO;  
 
        */  
        string fileName = "asd.txt";//¿Í»§¶Ë±£´æµÄÎļþÃû    
        string filePath = Server.MapPath("DownLoad/aaa.txt");//·¾¶   
  
       


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¡¡¡¡function doubleSalary()
¡¡¡¡{
¡¡¡¡var employee = new Object();
¡¡¡¡employee.FirstName = "X";
¡¡¡¡employee.LastName = "PP";
¡¡¡¡employee.Salary = 1000;
......

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//default.aspx.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Data.OleDb;
using System.Data.SqlClient;
using System.Runtime.InteropService ......

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ÔÚÄãµÄPage_LoadÖÐÌí¼ÓÕâÑùµÄ´úÂë:
 Page.Response.Clear();
 bool success = ResponseFile(Page.Request, Page.Response, "Ä¿µÄÎļþÃû³Æ", @"Ô´Îļþ·¾¶", 1024000);
 if (!success)
     Response.Write("ÏÂÔØÎļþ³ö´í£¡");
Page. ......

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  ´ð:<%=...%>ÊÇÔÚ³ÌÐòÖ´ÐÐʱµ÷ÓÃ,<%#... %>ÊÇÔÚDataBind()·½·¨Ö®ºó±»µ÷ÓÃ
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  ´ð:½ÓÊÕBindµÄ¿Ø¼þ,Ò»°ãÓÐdropDownList,DataList,DataGrid,ListBoxÕâЩ¼¯ºÏÐÔÖʵĿؼþ,¶ø±»À¦°ó  ......
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