public EasyTimetableMainPage() { InitializeComponent(); tempIDList = new List <int>(); today = DateService.GetTodayDateIndex(); dayofweek = DateService.GetTodayDayofWeek(today); todayTitle.Text = dayofweek + " (" + DateTime.Today.Month + "." + DateTime.Today.Day + ")"; _database = new DatabaseService().SQLiteDatabase; }