[WebMethod(Description = "验证是否登录",EnableSession = true)]
        public string [] CheckIsLogin()
        {
           
            return GetUserLoginName((UserTable)Session["UserLogin"]);
        }
        
        public string[] GetUserLoginName(UserTable user)
        {
           
            string[] s = new string[2];
            if (user != null)
            {
                if (!string.IsNullOrEmpty(user.UserName))
                    s[0] = user.UserName;
                if (!string.IsNullOrEmpty(user.Password))
                    s[1] = user.Password;
               
            }
            else
            {
                s[0] = "test";
                s[1] = "test";
            }
            return s;
           

        }

private static System.Net.CookieContainer cookieContainer= new System.Net.CookieContainer();
        protected void Page_Load(object sender, EventArgs e)
        {
            localhost.Cxxf_WebService test = new Test.localhost.Cxxf_WebService();
            test.CookieContainer = cookieContainer;
            string[] s = test.CheckIsLogin();
        }