Fan.Sys.FanStr.localeDecapitalize C# (CSharp) Method

        public static string localeDecapitalize(string self)
        {
            if (self.Length > 0)
              {
            int ch = self[0];
            if (Char.IsUpper((char)ch))
            {
              StringBuilder s = new StringBuilder(self.Length);
              s.Append(Char.ToLower((char)ch, Locale.cur().dotnet()));
              s.Append(self, 1, self.Length-1);
              return s.ToString();
            }
              }
              return self;
        }