private void FixupCountryRegion(CountryRegion previousValue)
        {
            if (previousValue != null && previousValue.CountryRegionCurrencies.Contains(this))
            {
                previousValue.CountryRegionCurrencies.Remove(this);
            }

            if (CountryRegion != null)
            {
                if (!CountryRegion.CountryRegionCurrencies.Contains(this))
                {
                    CountryRegion.CountryRegionCurrencies.Add(this);
                }
                if (CountryRegionCode != CountryRegion.CountryRegionCode)
                {
                    CountryRegionCode = CountryRegion.CountryRegionCode;
                }
            }
        }
        private void FixupCountryRegion(CountryRegion previousValue)
        {
            if (previousValue != null &&
                previousValue.CountryRegionCurrencies.Contains(this))
            {
                previousValue.CountryRegionCurrencies.Remove(this);
            }

            if (CountryRegion != null)
            {
                if (!CountryRegion.CountryRegionCurrencies.Contains(this))
                {
                    CountryRegion.CountryRegionCurrencies.Add(this);
                }
                if (CountryRegionCode != CountryRegion.CountryRegionCode)
                {
                    CountryRegionCode = CountryRegion.CountryRegionCode;
                }
            }
        }