WPF Submenu styling
问题 I have a ContextMenu style and a MenuItem style, both of which are working properly on the top menu. The problem is if I add a submenu to a menu item, then the submenu is not being styled properly. It looks like you can only style the menuitem at this point, and not the actual sub menu so you can't replace the IsMouseOver styling (it just defaults to whatever theme is enabled on windows). I've searched and searched, the closest thing I can find is this forum post on MSDN http://social.msdn