public FinishedProjectsPage()
 {
     InitializeComponent();
     projectDatabase = ProjectDatabaseViewModel.Instance();
     finishedProjs   = new ObservableCollection <Project>(
         projectDatabase.GetFinishedProjs().OrderByDescending(proj => proj.StartDate)
         );
     finishedProjectsList.ItemsSource = finishedProjs;
 }
        public MainPage()
        {
            InitializeComponent();
            projStartDate.MinimumDate = DateTime.Now;
            projEndDate.MinimumDate   = DateTime.Now;

            ChangeUIToOS();

            projectDatabase = ProjectDatabaseViewModel.Instance();
            projects        = new ObservableCollection <Project>(
                projectDatabase.LoadData().OrderByDescending(i => i.StartDate)
                );
            projectsList.ItemsSource = projects;
        }