模拟登陆某大论坛网站（基于商业秘密不注明名称）

      CookieContainer container = new CookieContainer();
            WebBrowser webBrowser1 = LoadSync(new Uri("http://www.保密.net/#user/hello.asp?err=pass&url="));
            string cookieStr = webBrowser1.Document.Cookie;
            string[] cookstr = cookieStr.Split(';');
            foreach (string str in cookstr)
            {
                string[] cookieNameValue = str.Split('=');
                Cookie ck = new Cookie(cookieNameValue[0].Trim().ToString(), cookieNameValue[1].Trim().ToString());
                ck.Domain = ".保密.net";//你要登录的网站
                container.Add(ck);
            }

            
          

            Console.WriteLine(container.ToCookie());
            string cookieSt = container.ToCookie();
            Xici xc = new Xici();
            var encodePassWord = xc.H2("chenli0513", 8, cookieSt);
            Console.WriteLine(encodePassWord);

            string postData = string.Format("goto=&logPath=&UserCode={0}&UserName=chenli003&Password=&Logon=%B5%C7%C2%BC", encodePassWord);
                                      //goto=&logPath=&UserCode=E889306F26FD0C80AAA05552A64C3549&UserName=chenli003&Password=&Logon=%B5%C7%C2%BC
            string source = "";
            CookieContainer cc = LoginForum("http://www.保密.net/user/logon.asp", "http://www.保密.net/user/hello.asp?err=pass&url=", postData, ref source, container);