private async void BtnAddUser_Click(object sender, RoutedEventArgs e)
        {
            string Message = "";

            usersModel.UserPassword = "";
            usersViewModel.CreateNewUser(ref Message, ref usersModel);

            if (Message == "")
            {
                Message = "El usuario se agregó de manera correcta!";
                var administrationResultDialog = new AdministrationResultDialog(Message, usersModel.UserPassword);
                await administrationResultDialog.ShowAsync();

                Frame.Navigate(typeof(HomePage), null, new DrillInNavigationTransitionInfo());
            }
            else
            {
                var administrationResultDialog = new AdministrationResultDialog(Message, usersModel.UserPassword);
                await administrationResultDialog.ShowAsync();
            }
        }