In addition to setting the base class members as specified in BarcodeReadOptions(), the following members are initialized as follows:
| Member | Value |
|---|---|
| SearchDirection | |
| EnableFastMode |
true |
| Granularity |
9 |
| ReturnCheckDigit |
using Leadtools;using Leadtools.Codecs;using Leadtools.Barcode;using Leadtools.ImageProcessing;public void GS1DatabarStackedBarcode_Example(){string imageFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyGS1DatabarStackedBarcodes.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 a few GS1 Databar Stacked barcodesWriteBarcode(engine.Writer, image, BarcodeSymbology.GS1DatabarStacked, "1234567890123", new LeadRect(10, 100, 400, 400));WriteBarcode(engine.Writer, image, BarcodeSymbology.GS1DatabarExpandedStacked, "(01)00012345678905(10)ABC123", new LeadRect(10, 900, 400, 400));// 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)){// Read the GS1 Databar Stacked barcodeReadBarcodes(engine.Reader, image, BarcodeSymbology.GS1DatabarStacked);// Read the GS1 Databar Expanded Stacked barcodeReadBarcodes(engine.Reader, image, BarcodeSymbology.GS1DatabarExpandedStacked);}}}private void WriteBarcode(BarcodeWriter writer, RasterImage image, BarcodeSymbology symbology, string value, LeadRect bounds){// Create the barcode dataBarcodeData barcode = new BarcodeData(symbology, value);barcode.Bounds = bounds;// Set the write optionsGS1DatabarStackedBarcodeWriteOptions options = new GS1DatabarStackedBarcodeWriteOptions();options.UseXModule = false;options.XModule = 30;options.SetLinkageBit = false;options.UseStackedOmniDirectionalFormat = false;options.ExpandedStackedRowsCount = 2;// Write itConsole.WriteLine("Writing {0} barcode with data: {1}", symbology, value);writer.WriteBarcode(image, barcode, options);}private void ReadBarcodes(BarcodeReader reader, RasterImage image, BarcodeSymbology symbology){// Setup read optionsGS1DatabarStackedBarcodeReadOptions options = new GS1DatabarStackedBarcodeReadOptions();options.SearchDirection = BarcodeSearchDirection.Horizontal;options.EnableFastMode = true;options.Granularity = 9;options.ReturnCheckDigit = BarcodeReturnCheckDigit.Default;Console.WriteLine("Reading {0} barcodes", symbology);BarcodeData barcode = reader.ReadBarcode(image, LeadRect.Empty, symbology, options);if (barcode != null){Console.WriteLine(" At {0}, data: {1}", barcode.Bounds, barcode.Value);}else{Console.WriteLine(" Not found");}}static class LEAD_VARS{public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";}