AdjustSdk.UtilWP80.getCountry C# (CSharp) Method

        private static string getCountry()
        {
            var currentCulture = CultureInfo.CurrentCulture;
            var cultureName = currentCulture.Name;
            var length = cultureName.Length;
            if (length < 2)
            {
                return null;
            }

            var substring = cultureName.Substring(length - 2, 2);
            var country = substring.ToLower();
            return country;
        }