public CalendarInitWindow(CalendarEdit calendarEdit, String targetYear)
        {
            InitializeComponent();
            _calendarEdit = calendarEdit;
            _targetYear   = targetYear;

            DataContext = this;
        }
 public FileReadWindow(CalendarEdit calendarEdit)
 {
     InitializeComponent();
     _calendarEdit = calendarEdit;
     formatComboBox.SelectedIndex = 0;
 }