private void CancelNow()
{
try
{
EnablePaymentButton(ButtonState.Pay);
CancelStatus status = _kioskHandler.CancelTransaction();
_Logger.AddText(string.Format("CancelTransaction return {0}", status), Messagetype.FromKiosk);
// wait for built-in Kiosk 'CANCELLING' message to show
System.Threading.Thread.Sleep(3000);
IdleMessage();
}
catch (Exception ex)
{
_Logger.AddText(ex.Message, Messagetype.Error);
}
_isTransaction = false;
}