public void CookiesTest()

        {

            IWebDriver mainWindow = new FirefoxDriver();

            INavigation navigation = mainWindow.Navigate();

            navigation.GoToUrl("http://www.url.com/");

            ICookieJar cookies = mainWindow.Manage().Cookies;

            Console.WriteLine("当前cookie 数量为：" + cookies.AllCookies.Count);

            for (int i = ; i < cookies.AllCookies.Count; i++)

            {

                Console.WriteLine("第" + i + "个cookie的属性如下：");

                Console.WriteLine("cookie名称：" + cookies.AllCookies[].Name);

                Console.WriteLine("cookie 值：" + cookies.AllCookies[].Value);

                Console.WriteLine("cookie路径：" + cookies.AllCookies[].Path);

                Console.WriteLine("cookies的过期时间："+cookies.AllCookies[].Expiry);

            }

            //添加cookies

            Cookie newCookie = new Cookie("new cookie", "url.com",  "", DateTime.Now.AddDays());

            cookies.AddCookie(newCookie);

            Console.WriteLine("新增的cookie的名称："+newCookie.Name);

            Console.WriteLine("新增的cookie的路径："+newCookie.Path);

            Console.WriteLine("新增的cookies的过期时间：" + newCookie.Expiry);

            //输出新增后cookie的数量

            Console.WriteLine("新增后的所有cookie数量："+cookies.AllCookies.Count);

            //删除新增的cookie

            cookies.DeleteCookie(newCookie);

            Console.WriteLine("删除新增的cookie的数量为："+cookies.AllCookies.Count);

        }