C#学习.模拟登录界面

      static void Main(string[] args)
        {
            string user, pwd, msg;
            Console.WriteLine(\”请输入用户名：\”);
            user = Console.ReadLine();
            Console.WriteLine(\”请输入密码：\”);
            pwd = Console.ReadLine();
            bool b = IsLogin(user, pwd, out msg);
            Console.WriteLine(msg);
            Console.Read();
        }
       /// <summary>
       /// 判断登录是否成功
       /// </summary>
       /// <param name=\”user\”>输入的用户名</param>
       /// <param name=\”pwd\”>输入的密码</param>
       /// <param name=\”msg\”>多余的返回登录信息</param>
       /// <returns>返回是否登录成功</returns>
        public static bool IsLogin(string user, string pwd, out string msg)
        {
            if (user == \”admin\” && pwd == \”888888\”)
            {
                msg = \”登陆成功\”;
                return true;
            }
            else if (user == \”admin\”)
            {
                msg = \”密码错误\”;
                return false;
            }
            else if (pwd == \”888888\”)
            {
                msg = \”用户名错误\”;
                return false;
            }
            else {
                msg = \”未知错误\”;
                return false;
            }
        }