void Handle_Clicked(object sender, System.EventArgs e) { IConnection connection = null; try { connection = App.myPrinter.Connection; connection.Open(); if (!CheckPrinterLanguage(connection)) { //ResetPage(); return; } IZebraPrinter printer = ZebraPrinterFactory.Current.GetInstance(connection); IPrinterStatus status = printer.CurrentStatus; ShowStatus(status); } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Exception:" + ex.Message); ShowErrorAlert(ex.Message); } finally { if ((connection != null) && (connection.IsConnected)) { connection.Close(); } } }
private void GetPrinterStatus() { //CheckPrinter(); IConnection connection = null; try { connection = myPrinter.Connection; connection.Open(); if (!CheckPrinterLanguage(connection)) { resetPage(); return; } IZebraPrinter printer = ZebraPrinterFactory.Current.GetInstance(connection); IPrinterStatus status = printer.CurrentStatus; ShowStatus(status); } catch (Exception e) { System.Diagnostics.Debug.WriteLine("Exception:" + e.Message); ShowErrorAlert(e.Message); } finally { if ((connection != null) && (connection.IsConnected)) { connection.Close(); } resetPage(); } }
private bool CheckPrinterStatus(IConnection conn) { IZebraPrinter printer = ZebraPrinterFactory.Current.GetInstance(PrinterLanguage.ZPL, conn); IPrinterStatus status = printer.CurrentStatus; if (!status.IsReadyToPrint) { Debug.WriteLine("Printer in Error: " + status.ToString()); } return(true); }
protected void PrePrintCheckStatus() { // Check the printer status IPrinterStatus status = _prn.CurrentStatus; if (!status.IsReadyToPrint) { Debug.WriteLine("Unable to print. Printer is " + status.Status); throw new ZebraExceptions(ZebraExceptions.MsgUnableToPrint + " " + status.Status, ZebraExceptions.ErrUnableToPrint); } }
private bool CheckPrinterStatus(IConnection connection) { IZebraPrinter printer = ZebraPrinterFactory.Current.GetInstance(PrinterLanguage.ZPL, connection); IPrinterStatus status = printer.CurrentStatus; if (!status.IsReadyToPrint) { Log.Information("Printer in Error: " + status); } return(true); }
protected bool PreCheckPrinterStatus(IZebraPrinter printer) { // Check the printer status IPrinterStatus status = printer.CurrentStatus; if (!status.IsReadyToPrint) { ShowErrorAlert("Unable to print. Printer is " + status.Status); return(false); } return(true); }
public bool PreCheckPrinterStatus(IZebraPrinter printer) { // Check the printer status IPrinterStatus status = printer.CurrentStatus; if (!status.IsReadyToPrint) { Application.Current.MainPage.DisplayAlert("Unable to print. Printer is " + status.Status, "test", "test"); return(false); } return(true); }
private void ShowStatus(IPrinterStatus status) { Device.BeginInvokeOnMainThread(() => { if (status.IsReadyToPrint) { printerStatusLbl.Text = "Printer Status: Printer Ready"; printerStatusLbl.TextColor = Color.Green; causesLbl.Text = ""; } else { printerStatusLbl.Text = "Printer Status: Printer Error"; printerStatusLbl.TextColor = Color.Red; causesLbl.Text = status.Status; } }); }
private void ShowStatus(IPrinterStatus status) { Device.BeginInvokeOnMainThread(() => { if (status.IsReadyToPrint) { // checkStatus.Text = "Printer Status: Printer Ready"; //checkStatus.TextColor = Color.Green; } else { //checkStatus.Text = "Printer Status: Printer Error"; // checkStatus.TextColor = Color.Red; } }); }
//Check what happens to the printer after print command was sent protected void PostPrintCheckStatus() { // Check the status again to verify print happened successfully IPrinterStatus status = _prn.CurrentStatus; // Wait while the printer is printing while ((status.NumberOfFormatsInReceiveBuffer > 0) && (status.IsReadyToPrint)) { status = _prn.CurrentStatus; } // verify the print didn't have errors like running out of paper if (!status.IsReadyToPrint) { Debug.WriteLine("Error durring print. Printer is " + status.Status); throw new ZebraExceptions(ZebraExceptions.MsgDuringPrint + " " + status.Status, ZebraExceptions.ErrDuringPrint); } }
public void GetDeviceStatusAction(Communication.Result result, IPrinterStatus printerStatus) { if (result == Communication.Result.Success) { this.listViewItemCollection.Add(new ListViewItem("Online", printerStatus.Offline, new string[] {"Offline", "Online"}, new Color[] {Color.Red, Color.Blue})); this.listViewItemCollection.Add(new ListViewItem("Cover", printerStatus.CoverOpen, new string[] {"Open", "Closed"}, new Color[] {Color.Red, Color.Blue})); if (printerStatus.ReceiptPaperEmpty) { this.listViewItemCollection.Add(new ListViewItem("Paper", "Empty", Color.Red)); } else if (printerStatus.ReceiptPaperNearEmptyInner || printerStatus.ReceiptPaperNearEmptyOuter) { this.listViewItemCollection.Add(new ListViewItem("Paper", "Near Empty", Color.Orange)); } else { this.listViewItemCollection.Add(new ListViewItem("Paper", "Ready", Color.Blue)); } if (Configuration.CashDrawerOpenActiveHigh) { this.listViewItemCollection.Add(new ListViewItem("Cash Drawer", printerStatus.CompulsionSwitch, new string[] {"Open", "Closed"}, new Color[] {Color.Red, Color.Blue})); } else { this.listViewItemCollection.Add(new ListViewItem("Cash Drawer", ! printerStatus.CompulsionSwitch, new string[] {"Open", "Closed"}, new Color[] {Color.Red, Color.Blue})); } this.listViewItemCollection.Add(new ListViewItem("Head Temperature", printerStatus.OverTemp, new string[] {"High", "Normal"}, new Color[] {Color.Red, Color.Blue})); this.listViewItemCollection.Add(new ListViewItem("Non Recoverable Error", printerStatus.UnrecoverableError, new string[] {"Occurs", "Ready"}, new Color[] {Color.Red, Color.Blue})); this.listViewItemCollection.Add(new ListViewItem("Paper Cutter", printerStatus.CutterError, new string[] {"Error", "Ready"}, new Color[] {Color.Red, Color.Blue})); this.listViewItemCollection.Add(new ListViewItem("Head Thermistor", printerStatus.HeadThermistorError, new string[] {"Error", "Normal"}, new Color[] {Color.Red, Color.Blue})); this.listViewItemCollection.Add(new ListViewItem("Voltage", printerStatus.VoltageError, new string[] {"Error", "Normal"}, new Color[] {Color.Red, Color.Blue})); } else { Device.BeginInvokeOnMainThread(() => { DisplayAlert(result.ToString(), null, "OK"); }); } this.contentPageComponent.UserInteractionEnabled = true; }
protected bool PostPrintCheckStatus(IZebraPrinter printer) { // Check the status again to verify print happened successfully IPrinterStatus status = printer.CurrentStatus; // Wait while the printer is printing while ((status.NumberOfFormatsInReceiveBuffer > 0) && (status.IsReadyToPrint)) { status = printer.CurrentStatus; } // verify the print didn't have errors like running out of paper if (!status.IsReadyToPrint) { ShowErrorAlert("Error durring print. Printer is " + status.Status); return(false); } return(true); }
public static void GetDeviceStatus(string portName, string portSettings, int timeout, Action <Result, IPrinterStatus> action) { Task task = new Task(() => { Result result = Result.UnknownError; IPort port = null; IPrinterStatus printerStatus = null; try { result = Result.GetPortError; port = Port.GetPort(portName, portSettings, timeout); result = Result.GetParsedStatusError; printerStatus = port.GetParsedStatus(); result = Result.Success; } catch (Exception exception) { DebugExt.WriteLine(exception.Message); } finally { if (port != null) { Port.ReleasePort(port); port = null; } } Device.BeginInvokeOnMainThread(() => { action(result, printerStatus); }); }); task.Start(); }