public bool ReadOptionalMacroAddresseeField { get; set; }
true to retrieve the optional macro 'Addressee' field when reading MicroPDF417 barcodes. Otherwise, false. The default value is false.
using Leadtools;using Leadtools.Codecs;using Leadtools.Barcode;using Leadtools.ImageProcessing;public void MicroPDF417Barcode_Example(){string imageFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyMicroPDF417Barcodes.tif");BarcodeEngine engine = new BarcodeEngine();// Create the image to write the barcodes toint resolution = 300;using (RasterImage image = RasterImage.Create((int)(8.5 * resolution), (int)(11.0 * resolution), 1, resolution, RasterColor.FromKnownColor(RasterKnownColor.White))){// Write two MicroPDF417 barcodesWriteBarcode(engine.Writer, image, "DATA1", MicroPDF417BarcodeSymbolSize.Smallest, true);WriteBarcode(engine.Writer, image, "DATA2", MicroPDF417BarcodeSymbolSize.Size44X4, false);// Save the imageusing (RasterCodecs codecs = new RasterCodecs()){codecs.Save(image, imageFileName, RasterImageFormat.CcittGroup4, 1);}}// Now read the barcodes againusing (RasterCodecs codecs = new RasterCodecs()){using (RasterImage image = codecs.Load(imageFileName)){ReadBarcodes(engine.Reader, image);}}}private void WriteBarcode(BarcodeWriter writer, RasterImage image, string value, MicroPDF417BarcodeSymbolSize symbolSize, bool topLeft){// Create the barcode dataMicroPDF417BarcodeData barcode = new MicroPDF417BarcodeData();barcode.Value = value;barcode.DataCode = 0;barcode.Symbology = BarcodeSymbology.MicroPDF417;// We will use the alignment to position the barcodes, so use all of the imagebarcode.Bounds = new LeadRect(0, 0, image.ImageWidth, image.ImageHeight);// Set the write optionsMicroPDF417BarcodeWriteOptions options = new MicroPDF417BarcodeWriteOptions();if (topLeft){options.HorizontalAlignment = BarcodeAlignment.Near;options.VerticalAlignment = BarcodeAlignment.Near;}else{options.HorizontalAlignment = BarcodeAlignment.Far;options.VerticalAlignment = BarcodeAlignment.Far;}options.UseMode128Emulation = false;options.IsLinked = false;options.EnableGroupMode = false;options.XModule = 30;options.XModuleAspectRatio = 3;options.LimitByRowsAndColumns = true;options.SymbolSize = symbolSize;// Write itConsole.WriteLine("Writing barcode with symbol size: {0} and Data: {1}", symbolSize, value);writer.WriteBarcode(image, barcode, options);}private void ReadBarcodes(BarcodeReader reader, RasterImage image){// Setup read optionsMicroPDF417BarcodeReadOptions options = new MicroPDF417BarcodeReadOptions();options.SearchDirection = BarcodeSearchDirection.Horizontal;options.EnableDoublePass = false;options.ReadMode = MicroPDF417BarcodeReadMode.Mode0;options.ReadOptionalMacroFileNameField = false;options.ReadOptionalMacroSegmentCountField = false;options.ReadOptionalMacroTimestampField = false;options.ReadOptionalMacroSenderField = false;options.ReadOptionalMacroAddresseeField = false;options.ReadOptionalMacroFileSizeField = false;options.ReadOptionalMacroChecksumField = false;options.ReadOptionalMacro79AndAZField = false;options.EnableDoublePassIfSuccess = true;options.EnablePreprocessing = true;Console.WriteLine("Reading Barcodes");BarcodeData[] barcodes = reader.ReadBarcodes(image, LeadRect.Empty, 0, new BarcodeSymbology[] { BarcodeSymbology.MicroPDF417 }, new BarcodeReadOptions[] { options });Console.WriteLine("{0} barcodes found:", barcodes.Length);foreach (MicroPDF417BarcodeData barcode in barcodes){Console.WriteLine(" At {0} data: {1} and symbology: {2}", barcode.Bounds, barcode.Value, barcode.Symbology);}}static class LEAD_VARS{public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";}