查看Cookie容器包含的内容

如何检查收到的所有cookie。。。。在VS2010中调试时？

                CookieContainer cookiejar = new CookieContainer();
                webRequest.Method = "POST";
                webRequest.Host = "www.site.com";
                webRequest.ContentType = "application/x-www-form-urlencoded";
                webRequest.UserAgent = "~~~~";
                webRequest.Accept ="~~~~";
                webRequest.Referer = "http://www.site.com";
                webRequest.CookieContainer = cookiejar;  
                HttpWebResponse webresponse =  (HttpWebResponse)webRequest.GetResponse();

cookiejar <=显示计数为6的cookie。。但我在里面找不到任何cookie值。

if(Request.Cookies["key"]!=null)
{
   var value=Request.Cookies["key"].Value;
}