using System.Globalization;
using System.Collections.Generic;
public static void Main()
CultureInfo[] cultures = System.Globalization.CultureInfo.GetCultures(System.Globalization.CultureTypes.AllCultures & ~System.Globalization.CultureTypes.NeutralCultures);
length = cultures.Length;
for (i = 0; i < length; i++)
System.Globalization.RegionInfo region = new System.Globalization.RegionInfo(culture.LCID);
Console.WriteLine("TwoLetterISORegionName:"+ region.TwoLetterISORegionName+"DisplayName:"+ region.DisplayName);