Esempio n. 1
0
        public string print(string printListJson)
        {
            string error = "NULL";

            if (CheckTools.isNull(printListJson))
            {
                return(error);
            }
            PrinterList printerList = JsonConvert.DeserializeObject <PrinterList>(printListJson);

            if (printerList == null)
            {
                return(error);
            }
            if (printerList.command == null)
            {
                printerList.command = "print";
            }
            if (string.Equals("print", printerList.command, StringComparison.CurrentCultureIgnoreCase))
            {
                print(true, printerList);
                error = printerList.errorMsg;
            }
            else
            {
                error = printListJson;
            }

            //StringBuilder sb = new StringBuilder(printerList.listId == null ? "" : printerList.listId.ToString()).Append("ACK".Equals(error) ? "打印成功!" : error);
            //error = sb.ToString();
            //sb.Clear();

            return(error);
        }
Esempio n. 2
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        private void GetPrinterFromDb()
        {
            PrinterList.Clear();
            int i     = 0;
            var items = PrinterList.Items;

            try
            {
                using (var con = new MySqlConnection(cs))
                {
                    con.Open();
                    var query = "SELECT PrinterName FROM printers";
                    using (var cmd = new MySqlCommand(query, con))
                    {
                        using (var reader = cmd.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                items.Add(reader.GetString("PrinterName"));
                                PrinterList.Items[i].ImageIndex = 0;
                                i++;
                            }
                        }
                    }
                }
            }
            catch (MySqlException) { }
        }
Esempio n. 3
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        private void UpdatePrintResult(PrinterList printer)
        {
            Dictionary <string, string> parameters = new Dictionary <string, string>(3);

            parameters.Add("listId", printer.listId.ToString());
            parameters.Add("printResult", printer.printResult.ToString());
            parameters.Add("errorMsg", printer.errorMsg);
            string result = null;

            result = HttpRequestClientUtil.doPost(StaticUtil.PRINT_ADDRESS + "/printer/updatePrinterListResult", StaticUtil.DEFAULT_CHARSET, 60000, null, parameters, StaticUtil.USER_COOKIE_BEAN.Cookies);
            if (null == result)
            {
                MessageBoxEx.Show(this, "请求超时,请检查网络!", "提示", MessageBoxButtons.OK);
            }
            else
            {
                try
                {
                    Result <int?> data = JsonConvert.DeserializeObject <Result <int?> >(result);
                    if (data.success && data.bizErrCode == 20000 && data.data > 0)
                    {
                    }
                    else
                    {
                        this.txt_print_log.AppendText("远程HTTP打印服务异常提示:" + data.defaultRequestFailShow() + "\r\n");
                    }
                }
                catch (Exception e)
                {
                    Console.WriteLine("MainForm.UpdatePrintResult序列化异常:" + e.Message);
                }
            }
        }
Esempio n. 4
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        public override async void OnNavigatedTo(INavigationParameters parameters)
        {
            try
            {
                if (PrinterList == null)
                {
                    PrinterList = await _restClient.GetPrinterList();
                }
                if (Printer == null)
                {
                    Printer = PrinterList.FirstOrDefault(p => Settings.Printer.Equals(p.PrinterName));
                    if (Printer == null)
                    {
                        Settings.Printer = string.Empty;
                    }
                }
                if (LabelTemplateList == null)
                {
                    LabelTemplateList = await _restClient.GetLabelTemplateList();
                }

                if (parameters.ContainsKey("inventoryList"))
                {
                    _inventoryList = (List <InventoryThumbnail>)parameters["inventoryList"];
                }
            }
            catch (Exception ex)
            {
                await _pageDialogService.DisplayAlertAsync("Error", ex.Message, "OK");
            }
        }
Esempio n. 5
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        private static void OnResponse(IAsyncResult ar)
        {
            RequestState state = ar.AsyncState as RequestState;

            try
            {
                HttpWebRequest  request  = state.Request;
                HttpWebResponse response = request.EndGetResponse(ar) as HttpWebResponse;
                using (StreamReader read = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
                {
                    string html = read.ReadToEnd();
                    state.Host.Html = html;
                    GetPrinterType(state);
                    GetPrinterStatus(state);

                    Regex  replaceSpace = new Regex(@"[\s]+", RegexOptions.IgnoreCase); // 去掉连续空格
                    string pstatus, tstatus;
                    pstatus = state.Printer.PrinterStatus.Replace("<br>", "").Replace("\n", "").Replace("</pre>", "").Trim();
                    tstatus = state.Printer.TonerStatus.Replace("<br>", "").Replace("\n", "").Replace("*", "").Trim();
                    pstatus = replaceSpace.Replace(pstatus, " ");
                    tstatus = replaceSpace.Replace(tstatus, " ");

                    state.Printer.PrinterStatus = pstatus;
                    state.Printer.TonerStatus   = tstatus;
                    if (pstatus.IndexOf("StartIndex") == -1)
                    {
                        if (state.IsIndexQuery)
                        {
                            indexCount++;
                        }
                        else
                        {
                            count++;
                            PrinterList.Add(state.Printer);
                            Console.WriteLine(count.ToString() + "/" + storeCount.ToString() + " " + state.Printer.StoreNo + ": " + state.Printer.PrinterStatus + " " + state.Printer.TonerStatus);
                        }
                    }
                }
                response.Close();
            }
            catch (System.Exception ex)
            {
                state.Printer.PrinterStatus  = ex.Message;
                state.Printer.TonerStatus    = ex.Message;
                state.Printer.PrinterNetwork = "Down";
                state.Printer.Date           = DateTime.Now.ToString();
                if (state.IsIndexQuery)
                {
                    indexCount++;
                }
                else
                {
                    count++;
                    PrinterList.Add(state.Printer);
                    Console.WriteLine(count.ToString() + "/" + storeCount.ToString() + " " + state.Printer.StoreNo + ": " + ex.Message.ToString());
                }
            }
        }
 private void DiscoveryHandler_OnFoundPrinter(object sender, IDiscoveredPrinter discoveredPrinter)
 {
     System.Diagnostics.Debug.WriteLine("Found Printer:" + discoveredPrinter.ToString());
     Device.BeginInvokeOnMainThread(() =>
     {
         if (!PrinterList.Contains(discoveredPrinter))
         {
             PrinterList.Add(discoveredPrinter);
         }
     });
 }
 public SettingToPrintViewModel(IPrintPDF pDFPrinter, IPrintExcel excelPrinter)
 {
     PDFPrinter   = pDFPrinter;
     ExcelPrinter = excelPrinter;
     //PDFFilesToPrint = pDFFilesToPrint;
     foreach (var item in PrinterSettings.InstalledPrinters)
     {
         PrinterList.Add(item.ToString());
     }
     PropertyCommand = new RelayCommand(PropertySet);
     OKCommand       = new RelayCommand(OK);
     CancelCommand   = new RelayCommand(Cancel);
     OptionCommand   = new RelayCommand(Option);
 }
Esempio n. 8
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 private void PopulatePrinterList()
 {
     try
     {
         PrinterSettings ps = new PrinterSettings();
         foreach (string item in PrinterSettings.InstalledPrinters)
         {
             PrinterList.Add(item);
         }
     }
     catch (Exception ex)
     {
         this.messageBoxService.ShowError(this.GetType().FullName + System.Reflection.MethodBase.GetCurrentMethod().Name + ": " + ex.Message);
     }
 }
Esempio n. 9
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 private void RemovePrinter_Click(object sender, EventArgs e)
 {
     try
     {
         MySqlConnection con = new MySqlConnection(cs);
         MySqlCommand    cmd = con.CreateCommand();
         cmd.CommandText = "DELETE FROM printers where PrinterName='" + PrinterList.SelectedItems[0].Text + "' ";
         con.Open();
         cmd.ExecuteNonQuery();
         con.Close();
         PrinterList.Clear();
         GetPrinterFromDb();
     }
     catch (MySqlException) { }
     catch (Exception) { }
 }
Esempio n. 10
0
        //Button Action testseite drucken
        public IActionResult TestPrinter(string PrinterName)
        {
            if (ModelState.IsValid)
            {
                string folderPath = @"C:\Users\BenOmran\Desktop\savepdf";
                PrinterList = GetAllItems().ToList();

                var printer = PrinterList.Single(d => d.DeviceName == PrinterName);

                if (printer.DeviceType == "Printer" && printer.DeviceSubtype == "A4")
                {
                    FileStream        PdfA4            = new FileStream("Test-A4.pdf", FileMode.Open, FileAccess.Read);
                    PdfLoadedDocument loadedDocumentA4 = new PdfLoadedDocument(PdfA4);
                    MemoryStream      stream           = new MemoryStream();
                    loadedDocumentA4.Save(stream);
                    PdfViewer pdfViewer = new PdfViewer();

                    var myUniqueFileName = $@"Test-A4_{Guid.NewGuid()}.pdf";
                    using (var file = new FileStream(Path.Combine(folderPath, myUniqueFileName), FileMode.Create, FileAccess.Write))
                    {
                        stream.WriteTo(file);
                        pdfViewer.BindPdf(PdfA4);
                        pdfViewer.PrintDocument();
                        AddQ(PrinterName, file.Name);
                    }
                }
                else if (printer.DeviceType == "Printer" && printer.DeviceSubtype == "Label")
                {
                    FileStream        PdfLabel            = new FileStream("Test-Label-3,9x7,9-inch.pdf", FileMode.Open, FileAccess.Read);
                    PdfLoadedDocument loadedDocumentLabel = new PdfLoadedDocument(PdfLabel);
                    MemoryStream      stream = new MemoryStream();
                    loadedDocumentLabel.Save(stream);
                    PdfViewer pdfViewer = new PdfViewer();

                    var myUniqueFileName = $@"Test-Label-3,9x7,9-inch_{Guid.NewGuid()}.pdf";
                    using (var file = new FileStream(Path.Combine(folderPath, myUniqueFileName), FileMode.Create, FileAccess.Write))
                    {
                        stream.WriteTo(file);
                        pdfViewer.BindPdf(PdfLabel);
                        pdfViewer.PrintDocument();
                        AddQ(PrinterName, file.Name);
                    }
                }
            }
            return(RedirectToAction("Index"));
        }
Esempio n. 11
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        private bool CanEditPrinter(object param)
        {
            if (param == null)
            {
                return(false);
            }

            if (PrinterList == null || PrinterList.Count <= 0)
            {
                return(false);
            }

            if (PrinterList.Where(c => c.Id == ((Printer)param).Id).SingleOrDefault() == null)
            {
                return(false);
            }

            return(true);
        }
Esempio n. 12
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        public PrinterList print(bool isPrint, PrinterList printerList)
        {
            string error = null;

            if (printerList == null)
            {
                error = "无可用打印数据";
                printerList.printResult = 2;
                printerList.errorMsg    = error;
                return(printerList);
            }
            if (CheckTools.isNull(printerList.templateFileName))
            {
                error = "打印模板名称不允许为空";
                printerList.printResult = 2;
                printerList.errorMsg    = error;
                return(printerList);
            }
            IDictionary <string, string> fixedField = null;

            if (!CheckTools.isNull(printerList.printerJson))
            {
                try
                {
                    fixedField = JsonConvert.DeserializeObject <IDictionary <string, string> >(printerList.printerJson);
                }
                catch (Exception e)
                {
                    //Console.WriteLine("CallServiceThread序列化异常:" + e.Message);
                    error = e.Message;
                }
            }
            IDictionary <string, DataTable> listField = null;

            if (!CheckTools.isNull(printerList.printerListJson))
            {
                try
                {
                    listField = JsonConvert.DeserializeObject <IDictionary <string, DataTable> >(printerList.printerListJson);
                }
                catch (Exception e)
                {
                    //Console.WriteLine("CallServiceThread序列化异常:" + e.Message);
                    error = e.Message;
                }
            }
            //序列化出错
            if (error != null)
            {
                printerList.printResult = 2;
                printerList.errorMsg    = error;
                return(printerList);
            }
            if ((fixedField == null || fixedField.Count == 0) && (listField == null || listField.Count == 0))
            {
                error = "打印模板内容参数printerJson或printerListJson不允许同时为空";
                printerList.printResult = 2;
                printerList.errorMsg    = error;
                return(printerList);
            }
            string filename;
            int    dot = printerList.templateFileName.IndexOf(".");

            if (dot == -1)
            {
                filename = printerList.templateFileName;
                printerList.templateFileName += ".xlsx";
            }
            else
            {
                filename = printerList.templateFileName.Substring(0, dot);
            }
            string exportOutFileName = filename + "_";

            if (printerList.listId == null)
            {
                exportOutFileName += StaticUtil.ConvertDateTimeToTimestamp(printerList.requestTime);
            }
            else
            {
                exportOutFileName += printerList.listId;
            }
            try
            {
                string excelFileName = new ExcelUtil().TemplateExport(printerList.templateFileName, exportOutFileName, fixedField, listField);
                if (printerList.command == null)
                {
                    printerList.command = "print";
                }
                if (string.Equals("print", printerList.command, StringComparison.CurrentCultureIgnoreCase))
                {
                    StaticUtil.Print(excelFileName);
                }
                //打印结果0待打印1打印成功2打印失败
                printerList.printResult = 1;
                printerList.errorMsg    = "ACK";
            }
            catch (Exception e)
            {
                Console.WriteLine("CallServiceThread.ExcelUtil.TemplateExport异常" + e);
                error = e.Message;
                printerList.printResult = 2;
                printerList.errorMsg    = error;
            }

            return(printerList);
        }