Account

 [Serializable]
    public class Account
    {
        private String username;
        private String password;

        public Account()
        {

        }
        public Account(String UserName, String PassWord)
        {
            username = UserName;
            password = PassWord;
        }

        public String getUserName()
        {
            return username;
        }

        public override String ToString()
        {
            return username;
        }


    }