private void MyListviewLoaded(object sender, RoutedEventArgs e)
{
this.MyListView.ItemsSource = items;
items.CollectionChanged += (s, args) => ScrollToBottom();
var scrollViewer =
MyListView.GetFirstDescendantOfType <ScrollViewer>();
var scrollbars =
scrollViewer.GetDescendantsOfType <ScrollBar>().ToList();
var verticalBar = scrollbars.FirstOrDefault(x => x.Orientation == Orientation.Vertical);
if (verticalBar != null)
{
verticalBar.Scroll += BarScroll;
}
}