GetNativeCultureName Method
Gets the culture name, consisting of the language, the country/region, and the optional script, that the culture is set to display. Returns null if no language information is available for the given culture.
Target Platforms: Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, 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), Windows Server 2003 SP2