/// <summary>
/// MillisecondsIntervalStringFormatProperty property changed handler.
/// </summary>
/// <param name="d">DateTimeAxisLabel that changed its MillisecondsIntervalStringFormat.</param>
/// <param name="e">Event arguments.</param>
private static void OnMillisecondsIntervalStringFormatPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
DateTimeAxisLabel source = (DateTimeAxisLabel)d;
source.OnMillisecondsIntervalStringFormatPropertyChanged();
}