/// <summary>
/// Called before the PointerWheelChanged event occurs.
/// </summary>
/// <param name="e">Event data for the event.</param>
protected override void OnPointerWheelChanged(PointerRoutedEventArgs e)
{
base.OnPointerWheelChanged(e);
if (e.Handled || !this.IsMouseWheelEnabled)
{
return;
}
e.Handled = this.ActualController.HandleMouseWheel(this, e.ToMouseWheelEventArgs(this));
}
