public static void ModifyCardInList(this List <CardDetails> list, int index, string propName, object newValue)
{
CardDetails newDetails = new CardDetails();
copyCardDetails(ref newDetails, list[index]);
System.Reflection.PropertyInfo propInfo = newDetails.GetType().GetProperty(propName);
propInfo.SetValue(newDetails, Convert.ChangeType(newValue, propInfo.PropertyType, null), null);
list.RemoveAt(index);
list.Insert(index, newDetails);
}
public Payment ProcessPayment(Payment entity)
{
CardDetails cardDetails = entity.GetType().GetProperty("CardDetails").GetValue(entity) as CardDetails;
CardType cardType = cardDetails.GetType().GetProperty("CardType").GetValue(cardDetails) as CardType;
if (Int64.TryParse(cardDetails.CardNumber, out long num))
{
if (CheckCardType(cardType))
{
entity.Status = (int)PaymentStatus.Approved;
}
}
else
{
throw new Exception("Invalid Card Number Format");
}
return(entity);
}
