Microsoft Visual Studio International Pack 1.0 => http://www.microsoft.com/downloads/details.aspx?displaylang=ko&FamilyID=f9cfc884-1f00-45fa-b2fb-303d9e110bc7 using Microsoft.International.Formatters; using System.Globalization; Console.WriteLine(String.Format(new EastAsiaNumericFormatter(), "123234234.12378 은 현재 시스템 언어로 [{0:L}]", 123234234.12378)); Console.WriteLine("123234234.12378 은 한글로 ["+ E..