/// <summary>Gets countries with postal codes with formatting.</summary>
public static IEnumerable <Country> GetCountriesWithFormatting()
{
return(Country.GetExisting().Where(country => PostalCodeCountryInfo.GetInstance(country).HasFormatting));
}
/// <summary>Gets countries with a single postal code value.</summary>
public static IEnumerable <Country> GetCountriesWithSingleValue()
{
return(Country.GetExisting().Where(country => PostalCodeCountryInfo.GetInstance(country).IsSingleValue));
}
/// <summary>Gets countries without a postal code system.</summary>
public static IEnumerable <Country> GetCountriesWithoutPostalCode()
{
return(Country.GetExisting().Where(country => !PostalCodeCountryInfo.GetInstance(country).HasPostalCode));
}