private void bnAddItems_Click(object sender, RoutedEventArgs e) { Items.Add(new MyModel(MyModel.GetSampleUriFromIndex(new Random().Next(1, 22)))); }
protected override void OnNavigatedTo(NavigationEventArgs e) { base.OnNavigatedTo(e); int gifCount; if (e.Parameter is int) { gifCount = (int)e.Parameter; } else { gifCount = 50; } Items = new ObservableCollection <MyModel>(Enumerable.Range(1, gifCount).Select(x => new MyModel(MyModel.GetSampleUriFromIndex(x))).ToList()); }