private void SetUpPrinters()
{
Printers printers;
try
{
printers = new Printers();
}
catch (Exception)
{
return;
}
foreach (var printer in printers)
{
orderPrinterComboBox.Items.Add(printer.PrinterName);
programPrinterComboBox.Items.Add(printer.PrinterName);
serviceTagPrinterComboBox.Items.Add(printer.PrinterName);
}
if (printers.Count > 0)
{
orderPrinterComboBox.SelectedItem = printers.Any(printer => printer.PrinterName == settings.OrderPrinterName)
? settings.OrderPrinterName
: printers.Default.PrinterName;
programPrinterComboBox.SelectedItem = printers.Any(printer => printer.PrinterName == settings.ProgramPrinterName)
? settings.ProgramPrinterName
: printers.Default.PrinterName;
serviceTagPrinterComboBox.SelectedItem = printers.Any(printer => printer.PrinterName == settings.ServiceTagPrinterName)
? settings.ServiceTagPrinterName
: printers.Default.PrinterName;
}
}
private async void OnInstallService(bool value)
{
try
{
ShowBusyControl();
await _windowsServiceClient.DisconnectAsync();
await _settingsService.InstallService(value);
await _windowsServiceClient.ConnectAsync(ShowConnectionFailedMessage);
}
catch (Exception e)
{
_loggingService?.WriteError(e);
}
finally
{
HideBusyControl();
}
try
{
if (InstallService && Printers?.Any() != true)
{
InitializePrinters();
}
RaisePropertyChanged(nameof(InstallService));
}
catch (Exception e)
{
_loggingService?.WriteError(e);
}
}
public FrmBadges()
{
InitializeComponent();
DoRefresh();
_checkTimer = new System.Threading.Timer(delegate
{
try
{
if (_closing)
{
return;
}
var printers = new Printers();
if (printers.Any())
{
if (printers.First().IsConnected)
{
LblStatus.Invoke(new MethodInvoker(delegate
{
LblStatus.ForeColor = System.Drawing.Color.DarkGreen;
LblStatus.Text = "Connected";
}));
}
else
{
LblStatus.Invoke(new MethodInvoker(delegate
{
LblStatus.ForeColor = System.Drawing.Color.Red;
LblStatus.Text = "Disconnected";
}));
}
}
else
{
LblStatus.Invoke(new MethodInvoker(delegate
{
LblStatus.ForeColor = System.Drawing.Color.Red;
LblStatus.Text = "Disconnected";
}));
}
}
catch
{
try
{
LblStatus.Invoke(new MethodInvoker(delegate
{
LblStatus.ForeColor = System.Drawing.Color.Red;
LblStatus.Text = "Error (No Drivers?)";
}));
}
catch
{
}
}
}, null, 0, 1000);
}
private void SetUpPrinters()
{
Printers printers;
try
{
printers = new Printers();
}
catch (Exception)
{
return;
}
foreach (var printer in printers)
{
orderPrinterComboBox.Items.Add(printer.PrinterName);
programPrinterComboBox.Items.Add(printer.PrinterName);
serviceTagPrinterComboBox.Items.Add(printer.PrinterName);
}
if (printers.Count > 0)
{
orderPrinterComboBox.SelectedItem = printers.Any(printer => printer.PrinterName == settings.OrderPrinterName)
? settings.OrderPrinterName
: printers.Default.PrinterName;
programPrinterComboBox.SelectedItem = printers.Any(printer => printer.PrinterName == settings.ProgramPrinterName)
? settings.ProgramPrinterName
: printers.Default.PrinterName;
serviceTagPrinterComboBox.SelectedItem = printers.Any(printer => printer.PrinterName == settings.ServiceTagPrinterName)
? settings.ServiceTagPrinterName
: printers.Default.PrinterName;
}
}
