/// <summary>
/// 获取银行卡类型
/// </summary>
/// <param name="cardNumber">银行卡号</param>
/// <returns></returns>
public CardType GetCardType(string cardNumber)
{
if (DebitCardRules.Any(debitCardRule => Regex.IsMatch(cardNumber, debitCardRule)))
{
return(CardType.DebitCard);
}
if (CreditCardRules.Any(creditCardRule => Regex.IsMatch(cardNumber, creditCardRule)))
{
return(CardType.CreditCard);
}
if (QuasiCreditCardRules.Any(quasiCreditCardRule => Regex.IsMatch(cardNumber, quasiCreditCardRule)))
{
return(CardType.QuasiCreditCard);
}
if (PrepaidCardRules.Any(prepaidCardRule => Regex.IsMatch(cardNumber, prepaidCardRule)))
{
return(CardType.PrepaidCard);
}
return(CardType.Unknown);
}
/// <summary>
/// 添加规则
/// </summary>
/// <param name="cardType">银行卡类型</param>
/// <param name="rule">银行卡正则表达式规则</param>
/// <returns></returns>
public CardRule AddRule(CardType cardType, string rule)
{
AllRules.Add(rule);
switch (cardType)
{
case CardType.DebitCard:
DebitCardRules.Add(rule);
break;
case CardType.CreditCard:
CreditCardRules.Add(rule);
break;
case CardType.QuasiCreditCard:
QuasiCreditCardRules.Add(rule);
break;
case CardType.PrepaidCard:
PrepaidCardRules.Add(rule);
break;
}
return(this);
}
