Xceed.Wpf.Toolkit.PropertyGrid.PropertyItem.OnValueChanged C# (CSharp) Метод

    protected override void OnValueChanged( object oldValue, object newValue )
    {
      base.OnValueChanged( oldValue, newValue );
    }

        private static void OnValueChanged(DependencyObject o, DependencyPropertyChangedEventArgs e)
        {
            PropertyItem propertyItem = o as PropertyItem;

            if (propertyItem != null)
            {
                propertyItem.OnValueChanged(( object )e.OldValue, ( object )e.NewValue);
            }
        }