private void refreshWindow() {
     InitializeComponent();
     _todoSrv = new ToDoService();
     _listOfToDos = _todoSrv.getUnDoneTasks();
     listToDO.ItemsSource = _listOfToDos;
     listDone.ItemsSource = _todoSrv.getDoneTasks();
 }
        public ToDoAddV()
        {
            InitializeComponent();
            todoSrv = new ToDoService();
            cboxPriority.ItemsSource = Enum.GetValues(typeof(ToDoBO.priorideedid)).Cast<ToDoBO.priorideedid>().ToList(); 

        }
 public reviewV()
 {
     InitializeComponent();
     _todoSrv = new ToDoService();
     _listOfToDos = _todoSrv.getUnDoneTasks();
     listToDO.ItemsSource = _listOfToDos;
     listDone.ItemsSource = _todoSrv.getDoneTasks();
 }