OnTitlePropertyChanged() private static method

TitleProperty property changed handler.
private static OnTitlePropertyChanged ( DependencyObject d, DependencyPropertyChangedEventArgs e ) : void
d DependencyObject DisplayAxis that changed its Title.
e DependencyPropertyChangedEventArgs Event arguments.
return void
        /// <summary>
        /// TitleProperty property changed handler.
        /// </summary>
        /// <param name="d">DisplayAxis that changed its Title.</param>
        /// <param name="e">Event arguments.</param>
        private static void OnTitlePropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            DisplayAxis source   = (DisplayAxis)d;
            object      oldValue = (object)e.OldValue;
            object      newValue = (object)e.NewValue;

            source.OnTitlePropertyChanged(oldValue, newValue);
        }