public CreateDiginote()
        {
            InitializeComponent();

            r     = (IRegistry)RemoteNew.New(typeof(IRegistry));
            users = new List <User>(r.GetAllUsernames());
            guid  = new Guid();

            numericUpDown1.Minimum = 1;

            foreach (User user in users)
            {
                comboBox1.Items.Add(user.Username);
            }
        }