CultureInfo.ToString Method
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Returns a string containing the name of the current CultureInfo object in the format "languagecode-country/regioncode".
Assembly: mscorlib (in mscorlib.dll)
This method overrides Object.ToString. It returns a normalized version of the value that was passed to the CultureInfo class constructor when the object was instantiated. (The string is normalized so that, regardless of the case of the string passed to the constructor, the language component of the returned string is lowercase and the country/region component of the returned string is uppercase.)
The predefined CultureInfo names are listed in the CultureInfo class topic.