public static void IsMinimizedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
OdcExpander expander = d as OdcExpander;
RoutedEventArgs args = new RoutedEventArgs((bool)e.NewValue ? MinimizedEvent : MaximizedEvent);
expander.RaiseEvent(args);
}
public static void PressedHeaderBackgroundPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
OdcExpander expander = (OdcExpander)d;
expander.HasPressedBackground = e.NewValue != null;
}