public static void Main(string[] args)
{
var context = new ATMEntities();
var account = context.CardAccounts.FirstOrDefault();
var pin = account.CardPIN;
var cardNumber = account.CardNumber;
var requestedAmount = 1000;
WithdrawMoney(account, pin, cardNumber, requestedAmount);
context.SaveChanges();
}
public static void LogTransaction(string cardNumber, decimal amount)
{
var context = new ATMEntities();
context.TransactionHistories.Add(new TransactionHistory()
{
CardNumber = cardNumber,
TransactionDate = DateTime.Now,
Amount = amount
});
context.SaveChanges();
}