¹ØÓÚasp.net c#ÖжÔcookieµÄ²Ù×÷

ÏÂÃæÊÇдcookie
1 HttpCookie cookie = new HttpCookie("Info");//¶¨Òåcookie¶ÔÏóÒÔ¼°ÃûΪInfoµÄÏî
2 DateTime dt = DateTime.Now;//¶¨Òåʱ¼ä¶ÔÏó
3 TimeSpan ts=new TimeSpan(1,0,0,0);//cookieÓÐЧ×÷ÓÃʱ¼ä£¬¾ßÌå²émsdn
4 cookie.Expires = dt.Add(ts);//Ìí¼Ó×÷ÓÃʱ¼ä
5 cookie.Values.Add("user","cxbkkk");//Ôö¼ÓÊôÐÔ
6 cookie.Values.Add("userid","1203");
7 Response.AppendCookie(cookie);//È·¶¨Ð´ÈëcookieÖР       ¶ÁÈ¡cookie
 1 if(Request.Cookies["Info"]!=null)
 2 {
 3     string temp=Convert.ToString(Request.Cookies["Info"].Values["user"])+"  "+Convert.ToString(Request.Cookies["Info"].Values["userid"]);
 4     //¶ÁÈ«²¿¾ÍÓÃRequest.Cookies["Info"].Value)
 5     if(temp=="")
 6     {
 7         Response.Write("¿Õ");
 8     }
 9     else
10         Response.Write(temp);
11 }
12 else
13 {
14     Response.Write("error");
15 }        ÐÞ¸Äcookie
1 Response.Cookies["Info"]["user"] = "2";
2 Response.Cookies["Info"].Expires = DateTime.Now.AddDays(1);        ɾ³ýcookieϵÄÊôÐÔ
1 HttpCookie acookie=Request.Cookies["Info"];
2 acookie.Values.Remove("userid");
3 acookie.Expires = DateTime.Now.AddDays(1);
4 Response.Cookies.Add(acookie);        ɾ³ýËùÓÐcookie£¬¾ÍÊÇÉèÖùýÆÚʱ¼äΪÏÖÔÚ¾ÍÐÐÁË
1 int limit=Request.Cookies.Count - 1;
2 for(int i=0;i<limit;i++)
3 {
4     acookie = Request.Cookies(i)
5     acookie.Expires = DateTime.Now.AddDays(-1)
6     Response.Cookies.Add(acookie)
7 }