public void Dispose()
{
log.Debug($"Start Dispose");
ClosePort();
if (serialPort is null == false)
{
serialPort.ErrorReceived -= SerialPort_ErrorReceived;
try
{
serialPort.Dispose();
}
catch (Exception) { }
serialPort = null;
}
log.Debug($"Instance is null {instance is null}");
if (instance is null == false)
{
lock (instanceMutex)
{
if (instance is null == false)
{
instance = null;
}
}
}
log.Debug($"End Dispose");
}
static void Print()
{
using (var transaction = EltradeFiscalDeviceDriver.GetInstance().BeginTransaction())
{
transaction.Enqueue(new SetDateTime());
transaction.Enqueue(new OpenFiscalReceipt("op1", "ED325011-0050-0000012"));
transaction.Enqueue(new AddFreeTextToFiscalReceipt("Коментар"));
transaction.Enqueue(new RegisterPlu(1, 1));
transaction.Enqueue(new RegisterPlu(4444, 1));
transaction.Enqueue(new RegisterPlu(5555, 1));
transaction.Enqueue(new RegisterGoods("Салам", "", 'Б', 10, 2));
transaction.Enqueue(new RegisterGoods("Кучешка радост", "", 'Б', 20.0m, 2, -10.5m, DiscountType.Relative));
transaction.Enqueue(new AddFreeTextToFiscalReceipt("Втори коментар"));
transaction.Enqueue(new CalculateTotal("", "", CalculateTotal.PaymentType.Cash, 500.60m));
transaction.Enqueue(new CloseFiscalReceipt());
transaction.Enqueue(new OpenRefundReceipt("op2", "ED123456-0001-0000001", "44123456", 1419, DateTime.Now.AddDays(-1)));
transaction.Enqueue(new RegisterPlu(4444));
transaction.Enqueue(new RegisterGoods("Кучешка радост", "", 'Б', 20.0m, 2, -10.5m, DiscountType.Relative));
transaction.Enqueue(new CalculateTotal());
transaction.Enqueue(new CloseFiscalReceipt());
transaction.Enqueue(new GetLastReceiptNumber(), x =>
{
Console.WriteLine(x.GetHumanReadableData());
return(true);
});
transaction.Commit();
}
}
public EltradeTransaction(EltradeFiscalDeviceDriver driver)
{
if (driver is null)
{
throw new ArgumentNullException(nameof(driver));
}
this.driver = driver;
}
public static EltradeFiscalDeviceDriver GetInstance()
{
if (ReferenceEquals(null, instance))
{
lock (instanceMutex)
{
if (ReferenceEquals(null, instance))
{
instance = new EltradeFiscalDeviceDriver();
}
}
}
return(instance);
}
public void Dispose()
{
driver?.Dispose();
driver = null;
}