public static void IsExpandedChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
OdcExpander expander = d as OdcExpander;
RoutedEventArgs args = new RoutedEventArgs((bool)e.NewValue ? ExpandedEvent : CollapsedEvent);
expander.RaiseEvent(args);
}
public static void OnMinimizedPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
bool minimized = (bool)e.NewValue;
OdcExpander expander = d as OdcExpander;
RoutedEventArgs args = new RoutedEventArgs(minimized ? MinimizedEvent : MaximizedEvent);
expander.IsEnabled = !minimized;
expander.RaiseEvent(args);
}