/// <summary>
/// Builds new IBAN instance
/// </summary>
/// <param name="validate">True if the generated IBAN will be validated after generation</param>
/// <returns>New IBAN instance</returns>
/// <exception cref="IbanFormatException">If values doesn't meet requirements for valid IBAN.</exception>
/// <exception cref="UnsupportedCountryException">If specified country code is not supported.</exception>
public Iban Build(bool validate)
{
require(_countryCodeEntry, _bankCode, _accountNumber);
string formattedIban = formatIban();
string checkDigit = IbanUtils.CalculateCheckDigit(formattedIban);
string ibanValue = IbanUtils.ReplaceCheckDigit(formattedIban, checkDigit);
if (validate)
{
IbanUtils.Validate(ibanValue);
}
return(Iban.CreateInstance(ibanValue));
}
/// <summary> /// Calculates IBAN's check digit. /// ISO13616 /// </summary> /// <param name="iban">IBAN object</param> /// <returns>Check digit as string</returns> /// <exception cref="IbanFormatException">Thrown if supplied iban string contains invalid chracters</exception> public static string CalculateCheckDigit(Iban iban) => CalculateCheckDigit(iban.ToString());