private void Button2_Click(object sender, RoutedEventArgs e)
{
var collection = (ObservableCollection <MyObject>)DataContext;
// Expand "path" of items. No items traversal in this case!
RadTreeListView1.ExpandItemIntoView(new[] { collection[99], collection[99].Items[99], collection[99].Items[99].Items[99] });
}
private void Button1_Click(object sender, RoutedEventArgs e)
{
var collection = (ObservableCollection <MyObject>)DataContext;
// Expand and scroll into view particular item.
// The tree list in this case will need to find first the path to this item which will traverse all items.
RadTreeListView1.ExpandItemIntoView(collection[99].Items[99].Items[99]);
}