Synchronize Menu buttons and their functionality with forms

Let's suppose i have a winform with a ribbon menu. In this ribbon there's some buttons like "New", "Save", "Delete", and so on... The application can open forms within them there are typical controls for managing data, so we could create NEW book/video/laptop, SAVE book/video/laptop... how would you keep synchronized buttons (UI) and above all what pattern would you use for use a single button to manage all NEW/SAVE/DELETE forms (read books/videos/laptops)?