Gets the RegionInfo that represents the country/region used by the current thread.
Assembly: mscorlib (in mscorlib.dll)
The value of this property is based on the culture selected through the regional and language options portion of Control Panel. However, that information can change during the life of the AppDomain. The RegionInfo class does not automatically detect changes in the system settings, but the property is updated when you call the ClearCachedData method.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.