private static void ScrollToNewItem_PropertyChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
var ItemsControl = o as ItemsControl;
if (ItemsControl == null)
{
throw new ArgumentException("Type mismatch", "o");
}
var Value = (bool)e.NewValue;
var StatusListener = GetScrollToNewItemWeakEventListener(ItemsControl);
if (Value)
{
if (StatusListener == null)
{
StatusListener = new ScrollToNewItemEventListener();
}
SetScrollToNewItemWeakEventListener(ItemsControl, StatusListener);
ItemContainerGeneratorStatusChangedEventManager.AddListener(ItemsControl, StatusListener);
}
else
{
if (StatusListener != null)
{
SetScrollToNewItemWeakEventListener(ItemsControl, null);
ItemContainerGeneratorStatusChangedEventManager.RemoveListener(ItemsControl, StatusListener);
}
}
}
private static void ScrollToNewItem_PropertyChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
{
var ItemsControl = o as ItemsControl;
if (ItemsControl == null)
throw new ArgumentException("Type mismatch", "o");
var Value = (bool)e.NewValue;
var StatusListener = GetScrollToNewItemWeakEventListener(ItemsControl);
if (Value)
{
if (StatusListener == null)
StatusListener = new ScrollToNewItemEventListener();
SetScrollToNewItemWeakEventListener(ItemsControl, StatusListener);
ItemContainerGeneratorStatusChangedEventManager.AddListener(ItemsControl, StatusListener);
}
else
{
if (StatusListener != null)
{
SetScrollToNewItemWeakEventListener(ItemsControl, null);
ItemContainerGeneratorStatusChangedEventManager.RemoveListener(ItemsControl, StatusListener);
}
}
}