public void AddNumber(PhoneNumber number)
 {
     if (number != null)
     {
         _PhonesUnitOfWork.PhoneNumbersRepository.Add(_PhoneNumberConverter.Convert(number));
         _PhonesUnitOfWork.SaveChanges();
     }
 }
 public SuitablePhoneNumber(Person person, PhoneNumber phoneNumber)
 {
     this.Person = person;
     this.PhoneNumber = phoneNumber;
 }