using System.Collections.ObjectModel; using System.Linq; using CommunityToolkit.Mvvm.ComponentModel; namespace Ursa.Demo.ViewModels; public class ScrollToButtonDemoViewModel: ObservableObject { public ObservableCollection Items { get; set; } public ScrollToButtonDemoViewModel() { Items = new ObservableCollection(Enumerable.Range(0, 1000).Select(a => "Item " + a)); } }