public void DeleteCountry(int countryId)
        {
            CountryIdentifiers country = _context.CountryIdentifiers.Find(countryId);

            _context.CountryIdentifiers.Remove(country);
        }
 public void UpdateCountry(CountryIdentifiers country)
 {
     _context.Entry(country).State = EntityState.Modified;
 }
 public void InsertCountry(CountryIdentifiers country)
 {
     _context.CountryIdentifiers.Add(country);
 }