private async void NavToStudent()
        {
            ClockViewModel   = _clockViewModel;
            CurrentViewModel = _studentViewModel;

            try
            {
                _studentViewModel.LoadStudents();
                _studentViewModel.OnClear();
            }
            catch (Exception error)
            {
                var result = await DialogHelper.ShowDialog(DialogType.Error, "Something went wrong. Please try again.");

                Logger.Error(error);
            }
        }