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HttpCookie cookie = new HttpCookie("user","111");//´´½¨Cookie
cookie Expires = DateTime.Now.Add(15);//ÉèÖùýÆÚʱ¼ä
 Response.Cookies.Add(cookie);//´æÈë¿Í»§¶Ë
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string value = Request.Cookies["user"].value;
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HttpCookie cookie = new HttpCookie("user");
cookie.Values.Add("name","222");
cookie.Values.Add("pwd","333");
cookie.Values.Add("member","admin");
Response.Cookies.Add(cookie);
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HttpCookie cookie = Request.Cookies["user"];
value1 = cookies.Values["name"];
value2 = cookies.Values["pwd"];


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<%@ Import Namespace="System.IO" %>
<%@ Import Namespace ="System.Text" %>
<%@ Import Namespace="System.Data" %>
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    for (int i = 0; i <= 10; i++)
  ......

Building a Web 2.0 Portal with asp.net ajax µÚÒ»ÕÂ


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 ASP.NETÎļþÏÂÔØº¯ÊýʹÓÃÊÇʲôÇé¿öÄØ£¿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.Response.End();
ASP.NETÎļþÏÂÔØº¯Êý´úÂëΪ: ......

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string destFileName = "ok.txt";
            destFileName = Server.MapPath(".") + "\\"+destFileName;
            destFileName = Server.UrlDecode(destFileName);
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 1.Server.MapPath("/") //Ó¦ÓóÌÐò¸ùĿ¼ËùÔÚµÄλÖà Èç C:\Inetpub\wwwroot\
2.Server.MapPath("./") //±íʾËùÔÚÒ³ÃæµÄµ±Ç°Ä¿Â¼
//×¢£ºµÈ¼ÛÓÚServer.MapPath("") ·µ»Ø Server.MapPath("")ËùÔÚÒ³ÃæµÄ//ÎïÀíÎļþ·¾¶
3.Server.MapPath("../")//±íʾÉÏÒ»¼¶Ä¿Â¼
4.Server.MapPath("~/../");//±íʾ±¾ÎļþËùÔÚÎļþ¼ ......
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