private PhoneNumber MakePhoneNumber(string number, PhoneNumberType.StandardType type)
        {
            PhoneNumber phoneNumber = new PhoneNumber();

            phoneNumber.Number            = number;
            phoneNumber.Type.Standardized = type;
            return(phoneNumber);
        }
        private IList <PhoneNumber> MakePhoneNumbers(IEnumerable <string> numbers, PhoneNumberType.StandardType type)
        {
            var phoneNumbers = new List <PhoneNumber>();

            if (numbers != null)
            {
                foreach (string number in numbers)
                {
                    if (!string.IsNullOrEmpty(number))
                    {
                        phoneNumbers.Add(MakePhoneNumber(number, type));
                    }
                }
            }

            return(phoneNumbers);
        }