A popup window host, the popup window of which contains an NMenu. The popup content of a menu popup host (e.g the menu) is static and is not recreated when the popup is opened (i.e. allows the users to populate the menu before showing it. Serves as base class for menu drop downs and menu items.
Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)