/// <summary>
/// IntervalTypeProperty property changed handler.
/// </summary>
/// <param name="d">DateTimeAxisLabel that changed its IntervalType.</param>
/// <param name="e">Event arguments.</param>
private static void OnIntervalTypePropertyChanged(System.Windows.DependencyObject d, System.Windows.DependencyPropertyChangedEventArgs e)
{
DateTimeAxisLabel source = (DateTimeAxisLabel)d;
DateTimeIntervalType oldValue = (DateTimeIntervalType)e.OldValue;
DateTimeIntervalType newValue = (DateTimeIntervalType)e.NewValue;
source.OnIntervalTypePropertyChanged(oldValue, newValue);
}
