| private static CreditPassesFormatCheck ( this creditCardNumber ) : bool | ||
| creditCardNumber | this | The credit card number. |
| return | bool | |
private static bool CreditPassesFormatCheck(this string creditCardNumber)
{
creditCardNumber = CleanCreditCardNumber(creditCardNumber);
if (creditCardNumber.IsInteger())
{
int[] numArray = new int[creditCardNumber.Length];
for (int i = 0; i < numArray.Length; i++)
numArray[i] = Convert.ToInt16(creditCardNumber[i].ToString());
return IsValidLuhn(numArray);
}
return false;
}