public void Initialize()
 {
     var repository = new DemoItemWebServiceRepository();
     var source = new DemoItemRepositorySource(repository);
     _items = new IncrementalLoadingCollection<DemoItem>(source);
     _items.Loading += (s, e) =>
     {
         SystemTray.Message = "読み込み中";
         SystemTray.IsBusy = true;
     };
     _items.Loaded += (s, e) =>
     {
         SystemTray.IsBusy = false;
     };
 }
 public void Initialize()
 {
     System.Diagnostics.Debug.WriteLine("GridViewAndNavigationMainViewModel.Initialize");
     var repository = new DemoItemStaticRepository();
     var source = new DemoItemRepositorySource(repository);
     _items = new IncrementalLoadingCollection<DemoItem>(source);
 }
 public void Initialize()
 {
     var repository = new DemoItemStaticRepository();
     var source = new DemoItemRepositorySource(repository);
     _items = new IncrementalLoadingCollection<DemoItem>(source);
 }