public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader class and specify an area to look for the barcode BarCodeReader reader = new BarCodeReader(new Bitmap(dataDir + "ReadBarcodefromSpecificRegionofImage.png"), new Rectangle(0, 0, 100, 50), DecodeType.Pdf417); // Read all barcodes in the provided area while (reader.Read() == true) { // Display the codetext and symbology type of the barcode found Console.WriteLine("Codetext: " + reader.GetCodeText() + " Symbology: " + reader.GetCodeType()); } // Close the reader reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_BarCodeRecognition(); string dst = dataDir + "Code39.png"; // Instantiate BarCodeReader object BarCodeReader reader = new BarCodeReader(dst, BarCodeReadType.Code39Standard); try { // read Code39 bar code while (reader.Read()) { // detect bar code orientation System.Console.Write(Environment.NewLine + "Rotaion Angle: " + reader.GetAngle()); } reader.Close(); } catch (Exception exp) { System.Console.Write(exp.Message); } Console.WriteLine(Environment.NewLine + "Barcode recognized from " + dst); }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader and set image and symbology type to recognize BarCodeReader barCodeReader = new BarCodeReader(dataDir + "code39.png", DecodeType.Code39Standard); // Set grayscale image processing barCodeReader.RecognitionMode = RecognitionMode.MaxBarCodes; // Try to recognize all possible barcodes in the image and Display the codetext while (barCodeReader.Read()) { Console.WriteLine("Codetext: " + barCodeReader.GetCodeText()); } // Close the reader barCodeReader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { try { // ExStart:ReadMultipleBarcodeRegions // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader class and specify an area to look for the barcode BarCodeReader reader = new BarCodeReader(new Bitmap(dataDir + "ReadBarcodefromSpecificRegionofImage.png"), new Rectangle(0, 0, 100, 50), DecodeType.Pdf417); // Read all barcodes in the provided area while (reader.Read() == true) { // Display the codetext and symbology type of the barcode found Console.WriteLine("Codetext: " + reader.GetCodeText() + " Symbology: " + reader.GetCodeType()); } // Close the reader reader.Close(); // ExEnd:ReadMultipleBarcodeRegions } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
private void FrmPreferentialCore_FormClosed(object sender, FormClosedEventArgs e) { if (_TicketReader != null) { _TicketReader.Close(); } }
private void FrmCardPaying_FormClosed(object sender, FormClosedEventArgs e) { AppSettings.CurrentSetting.SaveConfig("PaymentPanelWidth", paymentPanel.Width.ToString()); AppSettings.CurrentSetting.SaveConfig("VideoPanelHeight", videoPanel.Height.ToString()); CardReaderManager.GetInstance(UserSetting.Current.WegenType).PopCardReadRequest(CardReadHandler); if (_TicketReader != null) { _TicketReader.Close(); } if (_BillPrinter != null) { _BillPrinter.Close(); } if (_YCTReader != null) { _YCTReader.Close(); } if (_ChargeLed != null) { _ChargeLed.Close(); } if (AppSettings.CurrentSetting.EnableZST) { FrmZSTSetting frm = FrmZSTSetting.GetInstance(); frm.ZSTReader.MessageRecieved -= new EventHandler <ZSTReaderEventArgs>(ZSTReader_MessageRecieved); } this.ucVideoes.Clear(); this._EnterVideoes.Clear(); }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader and set image and symbology type to recognize BarCodeReader barCodeReader = new BarCodeReader(dataDir + "code39.png", DecodeType.Code39Standard); int counter = 0; // Read all the barcodes from the images while (barCodeReader.Read()) { // Display the symbology type, codetext and Get the barcode region Console.WriteLine("BarCode Type: " + barCodeReader.GetCodeType()); Console.WriteLine("BarCode CodeText: " + barCodeReader.GetCodeText()); BarCodeRegion region = barCodeReader.GetRegion(); if (region != null) { // Initialize an object of type Image to get the Graphics object Image image = Image.FromFile(dataDir + "code39.png"); // Initialize graphics object from the image Graphics graphics = Graphics.FromImage(image); // Draw the barcode edges, Save the image and Fill the barcode area with some color region.DrawBarCodeEdges(graphics, new Pen(Color.Red, 1f)); image.Save(dataDir + string.Format(@"edge_{0}.png", counter++)); region.FillBarCodeRegion(graphics, Brushes.Green); image.Save(dataDir + string.Format(@"fill_{0}.png", counter++)); } } barCodeReader.Close(); }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); string strFileID = "1"; string[] strFileslist = Directory.GetFiles(dataDir + strFileID + "_*.png"); foreach (string strFile in strFileslist) { // We got list of all the files, now read barcodes BarCodeReader reader = new BarCodeReader(strFile, DecodeType.MacroPdf417); if (reader.Read() == true) { Console.WriteLine("File: " + strFile + " == FileID: " + reader.GetMacroPdf417FileID() + " == SegmentID: " + reader.GetMacroPdf417SegmentID() + " == CodeText: " + reader.GetCodeText()); } // Close the reader reader.Close(); } } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Instantiate BarCodeReader object BarCodeReader reader = new BarCodeReader(dataDir + "rotatedbarcode.jpg", DecodeType.Code128); try { // read Code128 bar code while (reader.Read()) { // detect bar code orientation System.Console.Write(Environment.NewLine + "Rotaion Angle: " + reader.GetAngle()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http:// Www.aspose.com/purchase/default.aspx."); } Console.WriteLine(Environment.NewLine + "Barcode recognized from " + dataDir + "rotatedbarcode.jpg"); }
public static void Run() { try { // ExStart:SetBarcodeOrientation // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader and set image and symbology type to recognize BarCodeReader barCodeReader = new BarCodeReader(dataDir + "BarcodeOrientation.png", DecodeType.Code39Standard); // Aspose.BarCode.BarCodeRecognition.RecognitionHints is obsolete: RecognitionHints is depricated // Barcode orientation is detected automatically // barCodeReader.OrientationHints = RecognitionHints.Orientation.Rotate90; // Try to recognize all possible barcodes in the image and Display the codetext while (barCodeReader.Read()) { Console.WriteLine("Codetext: " + barCodeReader.GetCodeText()); } // Close the reader barCodeReader.Close(); // ExEnd:SetBarcodeOrientation } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // create an instance of BarCodeReader class and read barcode file BarCodeReader barCodeReader = new BarCodeReader(dataDir + "Region.png", DecodeType.Code39Standard); // Try to recognize all possible barcodes in the image while (barCodeReader.Read()) { // Get the region information BarCodeRegion region = barCodeReader.GetRegion(); if (region != null) { // Display x and y coordinates of barcode detected Point[] point = region.Points; Console.WriteLine("Top left coordinates: X = " + point[0].X + ", Y = " + point[0].Y); Console.WriteLine("Top right coordinates: X = " + point[1].X + ", Y = " + point[1].Y); Console.WriteLine("Bottom right coordinates: X = " + point[2].X + ", Y = " + point[2].Y); Console.WriteLine("Bottom left coordinates: X = " + point[3].X + ", Y = " + point[3].Y); } Console.WriteLine("Codetext: " + barCodeReader.GetCodeText()); } // Close reader barCodeReader.Close(); }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_BarCodeRecognition(); string dst = dataDir + "Code39.png"; // Instantiate BarCodeReader object BarCodeReader reader = new BarCodeReader(dst, BarCodeReadType.Code39Standard); try { // read Code39 bar code while (reader.Read()) { // detect bar code orientation System.Console.Write(Environment.NewLine + "Rotaion Angle: " + reader.GetAngle()); } reader.Close(); } catch (Exception exp) { System.Console.Write(exp.Message); } Console.WriteLine(Environment.NewLine + "Barcode recognized from " + dst); }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader class and read barcode file BarCodeReader barCodeReader = new BarCodeReader(dataDir + "Region.png", DecodeType.Code39Standard); // Try to recognize all possible barcodes in the image while (barCodeReader.Read()) { // Get the region information BarCodeRegion region = barCodeReader.GetRegion(); if (region != null) { // Display x and y coordinates of barcode detected Point[] point = region.Points; Console.WriteLine("Top left coordinates: X = " + point[0].X + ", Y = " + point[0].Y); Console.WriteLine("Top right coordinates: X = " + point[1].X + ", Y = " + point[1].Y); Console.WriteLine("Bottom right coordinates: X = " + point[2].X + ", Y = " + point[2].Y); Console.WriteLine("Bottom left coordinates: X = " + point[3].X + ", Y = " + point[3].Y); } Console.WriteLine("Codetext: " + barCodeReader.GetCodeText()); } // Close reader barCodeReader.Close(); }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader and set image and symbology type to recognize BarCodeReader barCodeReader = new BarCodeReader(dataDir + "code39.png", DecodeType.Code39Standard); // Set grayscale image processing barCodeReader.RecognitionMode = RecognitionMode.MaxBarCodes; // Try to recognize all possible barcodes in the image while (barCodeReader.Read()) { // Display the codetext Console.WriteLine("Codetext: " + barCodeReader.GetCodeText()); } // Close the reader barCodeReader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http:// Www.aspose.com/purchase/default.aspx."); } }
public static void Run() { // ExStart:ReadMultipleMacropdf417BarcodeImages try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); string strFileID = "1"; string[] strFileslist = Directory.GetFiles(dataDir + strFileID + "_*.png"); foreach (string strFile in strFileslist) { // We got list of all the files, now read barcodes BarCodeReader reader = new BarCodeReader(strFile, DecodeType.MacroPdf417); if (reader.Read() == true) { Console.WriteLine("File: " + strFile + " == FileID: " + reader.GetMacroPdf417FileID() + " == SegmentID: " + reader.GetMacroPdf417SegmentID() + " == CodeText: " + reader.GetCodeText()); } // Close the reader reader.Close(); } } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } // ExEnd:ReadMultipleMacropdf417BarcodeImages }
public static void Run() { try { // ExStart:SwitchBarcodeRecognitionModes // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Initialize the BarCodeReader object and Set recognition mode and manual hints BarCodeReader reader = new BarCodeReader(dataDir + "datamatrix-barcode.jpg", DecodeType.DataMatrix); reader.RecognitionMode = RecognitionMode.ManualHints; reader.ManualHints = ManualHint.InvertImage | ManualHint.IncorrectBarcodes; // Try to recognize all possible barcodes in the image and Display the codetext while (reader.Read()) { Console.WriteLine("Codetext: " + reader.GetCodeText()); } // Close the reader reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } // ExEnd:SwitchBarcodeRecognitionModes }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Initialize the BarCodeReader object and Set recognition mode and manual hints BarCodeReader reader = new BarCodeReader(dataDir + "datamatrix-barcode.jpg", DecodeType.DataMatrix); reader.RecognitionMode = RecognitionMode.ManualHints; reader.ManualHints = ManualHint.InvertImage | ManualHint.IncorrectBarcodes; // Try to recognize all possible barcodes in the image and Display the codetext while (reader.Read()) { Console.WriteLine("Codetext: " + reader.GetCodeText()); } // Close the reader reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
private BarCodeReader BarCodeReaderPdf(String filename) { //Set license for Aspose.BarCode Aspose.BarCode.License licenceBarCode = new Aspose.BarCode.License(); licenceBarCode.SetLicense(@"X:\awnet\TestData\Licenses\Aspose.Total.lic"); //bind the pdf document Aspose.Pdf.Facades.PdfExtractor pdfExtractor = new Aspose.Pdf.Facades.PdfExtractor(); pdfExtractor.BindPdf(filename); //set page range for image extraction pdfExtractor.StartPage = 1; pdfExtractor.EndPage = 1; pdfExtractor.ExtractImage(); //save image to stream MemoryStream imageStream = new MemoryStream(); pdfExtractor.GetNextImage(imageStream); imageStream.Position = 0; //recognize the barcode from the image stream above BarCodeReader barcodeReader = new BarCodeReader(imageStream, DecodeType.QR); while (barcodeReader.Read()) { Console.WriteLine("Codetext found: " + barcodeReader.GetCodeText() + ", Symbology: " + barcodeReader.GetCodeType()); } //close the reader barcodeReader.Close(); return(barcodeReader); }
public ActionResult Scan(HttpPostedFileBase file) { Inheritance inh = new Inheritance(); string barcode = ""; try { string path = ""; if (file.ContentLength > 0) { var fileName = Path.GetFileName(file.FileName); path = Path.Combine(Server.MapPath("~/App_Data"), fileName); file.SaveAs(path); } // Now we try to read the barcode // Instantiate BarCodeReader object BarCodeReader reader = new BarCodeReader(path, DecodeType.Code39Standard); System.Drawing.Image img = System.Drawing.Image.FromFile(path); System.Diagnostics.Debug.WriteLine("Width:" + img.Width + " - Height:" + img.Height); try { // read Code39 bar code while (reader.Read()) { // detect bar code orientation ViewBag.Title = reader.GetCodeText(); barcode = reader.GetCodeText(); } reader.Close(); } catch (Exception exp) { System.Console.Write(exp.Message); } } catch (Exception ex) { ViewBag.Title = ex.Message; } //inh.db.findStock(barcode); var result = inh.db.find(barcode).ToList(); return(View(result)); }
/// <summary> /// 释放对象资源 /// </summary> public virtual void Dispose() { if (_TicketPrinter != null) { _TicketPrinter.Close(); } if (_TicketReader != null) { _TicketReader.Close(); } _PacketHandleThread.Abort(); }
public static void Run() { try { // ExStart:GenerateAndRecognizeUTF8Characters // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageBarCodes(); // Generate the barcode Bitmap imgBarcode = null; BarCodeBuilder objBarCodeBuilder = new BarCodeBuilder { EncodeType = EncodeTypes.MacroPdf417 }; // Set the codetext by converting it into unicode byte array byte[] byteArray = Encoding.Unicode.GetBytes("منحة"); objBarCodeBuilder.SetBinaryCodeText(byteArray); imgBarcode = objBarCodeBuilder.GenerateBarCodeImage(); imgBarcode.Save(dataDir + "GenerateAndRecognizeUTF8Characters_out.png"); // Recognize the above barcode BarCodeReader reader = new BarCodeReader(dataDir + "GenerateAndRecognizeUTF8Characters_out.png"); while (reader.Read()) { Encoding unicode = Encoding.Unicode; // Get the characters array from the bytes char[] unicodeChars = new char[unicode.GetCharCount(reader.GetCodeBytes(), 0, reader.GetCodeBytes().Length)]; unicode.GetChars(reader.GetCodeBytes(), 0, reader.GetCodeBytes().Length, unicodeChars, 0); // Build unicode string string strCodeText = new string(unicodeChars); Console.WriteLine(strCodeText); } reader.Close(); // ExEnd:GenerateAndRecognizeUTF8Characters } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose License. You can purchase full license or get 30 day temporary license from http://www.aspose.com/purchase/default.aspx."); } }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create instance of BarCodeBuilder class and Get code text BarCodeReader reader = new BarCodeReader(dataDir + "Scan.jpg"); while (reader.Read()) { Console.WriteLine("CodeText: " + reader.GetCodeText()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create instance of BarCodeBuilder class BarCodeReader reader = new BarCodeReader(dataDir + "Scan.jpg"); while (reader.Read()) { // Get code text Console.WriteLine("CodeText: " + reader.GetCodeText()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http:// Www.aspose.com/purchase/default.aspx."); } }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create an instance of BarCodeReader and set image and symbology type to recognize BarCodeReader barCodeReader = new BarCodeReader(dataDir + "code39.png", DecodeType.Code39Standard); int counter = 0; // Read all the barcodes from the images while (barCodeReader.Read()) { // Display the symbology type Console.WriteLine("BarCode Type: " + barCodeReader.GetCodeType()); // Display the codetext Console.WriteLine("BarCode CodeText: " + barCodeReader.GetCodeText()); // Get the barcode region BarCodeRegion region = barCodeReader.GetRegion(); if (region != null) { // Initialize an object of type Image to get the Graphics object Image image = Image.FromFile(dataDir + "code39.png"); // Initialize graphics object from the image Graphics graphics = Graphics.FromImage(image); // Draw the barcode edges region.DrawBarCodeEdges(graphics, new Pen(Color.Red, 1f)); // Save the image image.Save(dataDir + string.Format(@"edge_{0}.png", counter++)); // Fill the barcode area with some color region.FillBarCodeRegion(graphics, Brushes.Green); image.Save(dataDir + string.Format(@"fill_{0}.png", counter++)); } } barCodeReader.Close(); }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Initialize the BarCodeReader object and Call read method BarCodeReader reader = new BarCodeReader(dataDir + "Barcode2.png", DecodeType.AllSupportedTypes); while (reader.Read()) { Console.WriteLine(reader.GetCodeText() + " Type: " + reader.GetCodeType()); float percent = reader.GetRecognitionQuality(); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
private void FrmPaying_FormClosed(object sender, FormClosedEventArgs e) { AppSettings.CurrentSetting.SaveConfig("PaymentPanelWidth", paymentPanel.Width.ToString()); CardReaderManager.GetInstance(UserSetting.Current.WegenType).PopCardReadRequest(CardReadHandler); if (_TicketReader != null) { _TicketReader.Close(); } if (_BillPrinter != null) { _BillPrinter.Close(); } if (_YCTReader != null) { _YCTReader.Close(); } if (_ChargeLed != null) { _ChargeLed.Close(); } }
public static void Run() { try { // ExStart:GenerateAndRecognizeUTF8Characters // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageBarCodes(); // Generate the barcode Bitmap imgBarcode = null; BarCodeBuilder objBarCodeBuilder = new BarCodeBuilder {EncodeType = EncodeTypes.MacroPdf417}; // Set the codetext by converting it into unicode byte array byte[] byteArray = Encoding.Unicode.GetBytes("منحة"); objBarCodeBuilder.SetBinaryCodeText(byteArray); imgBarcode = objBarCodeBuilder.GenerateBarCodeImage(); imgBarcode.Save(dataDir + "GenerateAndRecognizeUTF8Characters_out.png"); // Recognize the above barcode BarCodeReader reader = new BarCodeReader(dataDir + "GenerateAndRecognizeUTF8Characters_out.png"); while (reader.Read()) { Encoding unicode = Encoding.Unicode; // Get the characters array from the bytes char[] unicodeChars = new char[unicode.GetCharCount(reader.GetCodeBytes(), 0, reader.GetCodeBytes().Length)]; unicode.GetChars(reader.GetCodeBytes(), 0, reader.GetCodeBytes().Length, unicodeChars, 0); // Build unicode string string strCodeText = new string(unicodeChars); Console.WriteLine(strCodeText); } reader.Close(); // ExEnd:GenerateAndRecognizeUTF8Characters } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose License. You can purchase full license or get 30 day temporary license from http://www.aspose.com/purchase/default.aspx."); } }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); BaseDecodeType[] objArray = new BaseDecodeType[] { DecodeType.Code39Standard, DecodeType.Pdf417 }; // Initialize the BarCodeReader, Call Read() method in a loop and Display the codetext and symbology type BarCodeReader reader = new BarCodeReader(dataDir + "RecognizingMultipleSymbologies.png",objArray); while (reader.Read()) { Console.WriteLine("Codetext: " + reader.GetCodeText()); Console.WriteLine("Symbology type: " + reader.GetCodeType()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); try { // Read file from directory with DecodeType.EAN13 BarCodeReader reader = new BarCodeReader(dataDir + "Scan.jpg", DecodeType.EAN13); while (reader.Read()) { // Read symbology type and code text Console.WriteLine("Symbology Type: " + reader.GetCodeType()); Console.WriteLine("CodeText: " + reader.GetCodeText()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Instantiate BarCodeReader object BarCodeReader reader = new BarCodeReader(dataDir + "rotatedbarcode.jpg", DecodeType.Code128); try { // Read Code128 bar code and Detect bar code orientation while (reader.Read()) { Console.Write(Environment.NewLine + "Rotaion Angle: " + reader.GetAngle()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } Console.WriteLine(Environment.NewLine + "Barcode recognized from " + dataDir + "rotatedbarcode.jpg"); }
public static void Run() { try { // ExStart:GetBarCodeRegionInformationfromImage // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Initialize the BarCodeReader object and Call read method BarCodeReader reader = new BarCodeReader(dataDir + "Barcode2.png", DecodeType.AllSupportedTypes); while (reader.Read()) { Console.WriteLine(reader.GetCodeText() + " Type: " + reader.GetCodeType()); float percent = reader.GetRecognitionQuality(); } reader.Close(); // ExEnd:GetBarCodeRegionInformationfromImage } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } }
public static void Run() { try { // ExStart:RecognizeBarcodeWithChineseCharacters // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageBarCodes(); // Load barcode image and Read barcode var reader = new BarCodeReader(dataDir + "Chinese.png", DecodeType.Pdf417); while (reader.Read()) { var t = reader.GetCodeBytes(); var encodingValue = Encoding.GetEncoding(1254).GetString(t); } reader.Close(); // ExEnd:RecognizeBarcodeWithChineseCharacters } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose License. You can purchase full license or get 30 day temporary license from http://www.aspose.com/purchase/default.aspx."); } }
public static void Run() { try { // ExStart:RecognizeBarcodeWithTurkishCharacters // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageBarCodes(); // Load barcode image and Read barcode var reader = new BarCodeReader(dataDir + "Turkish.png", DecodeType.Pdf417); while (reader.Read()) { var t = reader.GetCodeBytes(); var encodingValue = Encoding.GetEncoding(1254).GetString(t); } reader.Close(); // ExEnd:RecognizeBarcodeWithTurkishCharacters } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose License. You can purchase full license or get 30 day temporary license from http://www.aspose.com/purchase/default.aspx."); } }
public static void Run() { try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Initialize the BarCodeReader BarCodeReader reader = new BarCodeReader(dataDir + "RecognizingMultipleSymbologies.png", BarCodeReadType.Code39Standard | BarCodeReadType.Pdf417); // Call Read() method in a loop while (reader.Read()) { // Display the codetext and symbology type Console.WriteLine("Codetext: " + reader.GetCodeText()); Console.WriteLine("Symbology type: " + reader.GetCodeType()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http:// Www.aspose.com/purchase/default.aspx."); } }
public static void Run() { // ExStart:RecognizeSpecificBarcodeSymbology try { // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); // Create instance of BarCodeBuilder class BarCodeReader reader = new BarCodeReader(dataDir + "SymbologyTypebarcode.png", DecodeType.Code128); while (reader.Read()) { // Display code text and Symbology Type Console.WriteLine("CodeText: " + reader.GetCodeText()); Console.Write("Symbology Type: " + reader.GetCodeType()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from http://wwww.aspose.com/purchase/default.aspx."); } // ExEnd:RecognizeSpecificBarcodeSymbology }
public static void Run() { // ExStart:ScanBarCodePicture // The path to the documents directory. string dataDir = RunExamples.GetDataDir_ManageAndOptimizeBarcodeRecognition(); try { // Read file from directory with DecodeType.EAN13 BarCodeReader reader = new BarCodeReader(dataDir + "Scan.jpg", DecodeType.EAN13); while (reader.Read()) { // Read symbology type and code text Console.WriteLine("Symbology Type: " + reader.GetCodeType()); Console.WriteLine("CodeText: " + reader.GetCodeText()); } reader.Close(); } catch (Exception ex) { Console.WriteLine(ex.Message + "\nThis example will only work if you apply a valid Aspose BarCode License. You can purchase full license or get 30 day temporary license from https://www.aspose.com/purchase/default.aspx."); } // ExEnd:ScanBarCodePicture }
private BarCodeReader BarCodeReaderPdf(string filename) { //Set license for Aspose.BarCode Aspose.BarCode.License licenceBarCode = new Aspose.BarCode.License(); licenceBarCode.SetLicense(@"X:\awnet\TestData\Licenses\Aspose.Total.lic"); //bind the pdf document Aspose.Pdf.Facades.PdfExtractor pdfExtractor = new Aspose.Pdf.Facades.PdfExtractor(); pdfExtractor.BindPdf(filename); //set page range for image extraction pdfExtractor.StartPage = 1; pdfExtractor.EndPage = 1; pdfExtractor.ExtractImage(); //save image to stream MemoryStream imageStream = new MemoryStream(); pdfExtractor.GetNextImage(imageStream); imageStream.Position = 0; //recognize the barcode from the image stream above BarCodeReader barcodeReader = new BarCodeReader(imageStream, DecodeType.QR); while (barcodeReader.Read()) { Console.WriteLine("Codetext found: " + barcodeReader.GetCodeText() + ", Symbology: " + barcodeReader.GetCodeType()); } //close the reader barcodeReader.Close(); return barcodeReader; }