.net如何读取cookie,菜鸟请教,代码如下

[klj218]

HttpCookie cookie = new HttpCookie("test");
cookie.Expires = System.DateTime.Now.AddDays(30);
if (this.Request.Cookies["test"] != null)
{
//请问这里如何读取我刚才保存到Cookie中的记录?
}
else
cookie = new HttpCookie("TopViewStockList");

cookie.Values.Add("testcookies1","aaa");
this.Response.AppendCookie(cookie);

//请问这里如何循环,获得Cookies["test"] 下所有的记录呢?

[wxg22526451]

           
            //写cookie
            Response.Cookies["userName"].Value = "用户名";
            Response.Cookies["userName"].Expires = DateTime.Now.AddDays(14);//设置过期时间
            //读cookie
            string username = Request.Cookies["userName"].Value;
           

[周公]

HttpCookie myCookie = new HttpCookie("UserSettings");
myCookie["Font"] = "Arial";
myCookie["Color"] = "Blue";
myCookie.Expires = DateTime.Now.AddDays(1d);
Response.Cookies.Add(myCookie);

写Cookie。

HttpCookie cookie = new HttpCookie("test"); 
        cookie.Expires = System.DateTime.Now.AddDays(30); 
        if (this.Request.Cookies["test"] != null) 
        { 
            //请问这里如何读取我刚才保存到Cookie中的记录? 没有写到客户端，读不了。             
        } 
        else 
            cookie = new HttpCookie("TopViewStockList"); 

[周公]

面的代码示例检查 Cookie 集合的每个成员来寻找多个值。如果 Cookie 的 HasKeys 属性为 true，则指示存在多个值，此示例将值名称复制到一个字符串数组，将对应值复制到另一个字符串数组。

HttpCookieCollection MyCookieCollection = Request.Cookies;
 for(int loop1 = 0; loop1 < MyCookieCollection.Count; loop1++)
 {
    HttpCookie MyCookie = MyCookieCollection[loop1];

    if ( MyCookie.HasKeys )
    {
      NameValueCollection MyCookieValues =
          new NameValueCollection(MyCookie.Values);
      String[] MyKeyNames = MyCookieValues.AllKeys;
      foreach(string KeyName in MyKeyNames)
          {
              String[] MyValues = 
                  MyCookieValues.GetValues(KeyName);
          }
    }
 }

[live_7sky]

进官方：

http://www.cnblogs.com/hjs1573/archive/2007/11/13/957664.html

[klj218]

HttpCookie cookie = new HttpCookie("test");
if (this.Request.Cookies["test"] != null)
{
cookie = this.Request.Cookies["test"];
}
else
cookie = new HttpCookie("test");

cookie.Values.Add("testcookies1","aaa");
this.Response.AppendCookie(cookie);

string result = null;
if(cookie!=null)
{
foreach(string key in cookie.Values.Keys){
result += key + "," + cookie.Values[key] + ";";
}
this.result.InnerHtml = result;
}


请问,如何只保存前10条最新的?

[klj218]

if (cookie.Values.Keys.Count >= 10)
{
cookie.Values.Remove(cookie.Values.Keys[0]);
}

结帖