public override void DownArrow()
{
if (!ie.MoveNext())
{
ie.MoveFirst();
}
ie.ShowCurrent(Target.Cashier);
ShowList();
if (ts != null && ts.tmr != null)
{
ts.lastKeyPressed = CashRegisterInput.lastKeyPressed;
ts.tmr.Change(autoEnter,
System.Threading.Timeout.Infinite);
}
}
