public void OpenCashDrawer()
{
if (CacheBusinessLogic.UseCashDrawer)
{
if (CacheBusinessLogic.UseOposCashDrawer)
{
try
{
using (var cashDrawer = new OPOSCashDrawer(CacheBusinessLogic.CashDrawerName))
{
cashDrawer.Open();
SoundService.Instance.PlaySoundFile(SoundTypes.drawerOpened);
}
}
catch (CashDrawerException ex)
{
ShowNotification(ApplicationConstants.NoCashDrawerFound, null, null
, ApplicationConstants.ButtonWarningColor);
}
}
else
{
try
{
VMBase.Printer?.OpenCashDrawer();
SoundService.Instance.PlaySoundFile(SoundTypes.drawerOpened);
}
catch (Exception ex)
{
ShowNotification(ApplicationConstants.NoCashDrawerFound, null, null
, ApplicationConstants.ButtonWarningColor);
}
}
}
}
public Window()
{
InitializeComponent();
Drawer = new OPOSCashDrawer();
Drawer.ClaimDevice(10);
Drawer.Open("CashDrawer");
Drawer.DeviceEnabled = true;
Drawer.StatusUpdateEvent += Drawer_StatusUpdateEvent;
}
private void btnOpenCD_Click(object sender, EventArgs e)
{
OPOSCashDrawer cd = new OPOSCashDrawer();
int nRC = cd.Open("DefaultCashDrawer");
if (nRC == (int)OPOS_Constants.OPOS_SUCCESS)
{
cd.DeviceEnabled = true;
nRC = cd.ClaimDevice(5000);
if (nRC == (int)OPOS_Constants.OPOS_SUCCESS)
{
cd.DeviceEnabled = true;
cd.OpenDrawer();
}
}
else
{
MessageBox.Show("Open failed");
}
cd.ReleaseDevice();
cd.Close();
}
public POSCashDrawer()
{
m_device = new OPOSCashDrawer();
}
protected Task <bool> VerifyPeripheralsConnected()
{
Action printerError = default(Action);
Action cashDrawerError = default(Action);
Action lineDisplayError = default(Action);
printerError = new Action(async() =>
{
if (CacheBusinessLogic.UseReceiptPrinter && CacheBusinessLogic.UseOposReceiptPrinter)
{
if (OposPrinter == null)
{
ClaimOposPrinter();
}
if (OposPrinter != null && OposPrinter.IsAvailable())
{
cashDrawerError();
}
else
{
ShowNotification(ApplicationConstants.NoPrinterFound, cashDrawerError, cashDrawerError, ApplicationConstants.ButtonWarningColor);
}
}
else
{
ClaimOposPrinter();
cashDrawerError();
}
});
cashDrawerError = new Action(async() =>
{
if (CacheBusinessLogic.UseCashDrawer && CacheBusinessLogic.UseOposCashDrawer)
{
try
{
using (var cashDrawer = new OPOSCashDrawer(CacheBusinessLogic.CashDrawerName))
{
}
lineDisplayError();
}
catch (CashDrawerException ex)
{
ShowNotification(ApplicationConstants.NoCashDrawerFound, lineDisplayError, lineDisplayError
, ApplicationConstants.ButtonWarningColor);
}
}
else
{
lineDisplayError();
}
});
lineDisplayError = new Action(async() =>
{
if (CacheBusinessLogic.UseCustomerDisplay && CacheBusinessLogic.UseOposCustomerDisplay)
{
try
{
using (var lineDisplay = new OPOSLineDisplay(CacheBusinessLogic.CustomerDisplayName))
{
}
}
catch (LineDisplayException ex)
{
Log.Warn(ex);
DisplayCustomerDisplayMessage = false;
ShowNotification(ApplicationConstants.NoCustomerDisplayFound, null, null, ApplicationConstants.ButtonWarningColor);
}
catch (Exception ex)
{
Log.Info(Message, ex);
DisplayCustomerDisplayMessage = false;
ShowNotification(ApplicationConstants.SomethingBadHappned, null, null, ApplicationConstants.ButtonWarningColor);
}
}
});
printerError();
return(Task.FromResult <bool>(true));
}
