Cultures.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Globalization;

public class Program
{
  public static void Main()
  {
    decimal value = 123456.7890m;

     // Get all available cultures on the current system.
      var cultures =
        CultureInfo.GetCultures(CultureTypes.SpecificCultures)
          .Where(c => !c.TextInfo.IsRightToLeft)
          .OrderBy(c => c.Name);

      Console.WriteLine(
        "{0,-42} {1,-6} {2,-14} {3,-10} {4,-10} {5,-10} {6,16}\n",
        "Display Name", "LCID", "Name", "2LetterISO", "3LetterISO", "Symbol", "$");

      foreach (var culture in cultures) {
         // Exclude custom cultures.
         if ((culture.CultureTypes & CultureTypes.UserCustomCulture) == CultureTypes.UserCustomCulture) 
            continue;

         // Exclude all non two-letter codes.
         if (culture.TwoLetterISOLanguageName.Length != 2)
            continue;
         
         Console.WriteLine(
           "{0,-42} {1,-6} {2,-14} {3,-10} {4,-10} {5,-10} {6,16}",
           culture.DisplayName,
           culture.LCID,
           culture.Name,
           culture.TwoLetterISOLanguageName,
           culture.ThreeLetterISOLanguageName,
           culture.NumberFormat.CurrencySymbol,
           value.ToString("C", culture));
      }
  }
}