/// <summary>
/// GridLinesProperty property changed handler.
/// </summary>
/// <param name="oldValue">Old value.</param>
/// <param name="newValue">New value.</param>
private void OnGridLinesPropertyChanged(GridLines oldValue, GridLines newValue)
{
RoutedPropertyChangedEventHandler<UIElement> listeners = _gridLinesElementPropertyChanged;
if (listeners != null)
{
listeners(this, new RoutedPropertyChangedEventArgs<UIElement>(oldValue, newValue));
}
}
