Barcodes Property

Summary

Object that manages the barcodes of the document.

Syntax

C++/CLI

Java

Python

public DocumentBarcodes Barcodes { get; }

public:  
   property DocumentBarcodes^ Barcodes 
   { 
      DocumentBarcodes^ get() 
   }

public DocumentBarcodes getBarcodes()

Barcodes # get  (LEADDocument)

Property Value

The DocumentBarcodes object that manages the barcodes of this LEADDocument.

Remarks

Refer to DocumentBarcodes for more information.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Document.Writer; 
 
using Leadtools.Document; 
using Leadtools.Caching; 
using Leadtools.Annotations.Engine; 
using Leadtools.Ocr; 
using Leadtools.Barcode; 
using Leadtools.Document.Converter; 
 
public void DocumentBarcodesExample() 
{ 
   var options = new LoadDocumentOptions(); 
   // Create a document from the barcode sample image shipping with LEADTOOLS 
   using (var document = DocumentFactory.LoadFromFile(Path.Combine(LEAD_VARS.ImagesDir, "Barcode1.tif"), options)) 
   { 
      // Setup a barcode reader object 
      var barcodeEngine = new BarcodeEngine(); 
      // Optionally, setup the reader option. Here we instruct the barcode reader to read all types of barcodes 
      barcodeEngine.Reader.ImageType = BarcodeImageType.Unknown; 
      // Set this engine to be used with the document 
      // DocumentBarcodes reference 
      document.Barcodes.BarcodeEngine = barcodeEngine; 
 
      // Read all the barcodes in the first page 
      var page = document.Pages[0]; 
      var barcodes = page.ReadBarcodes(LeadRectD.Empty, 0, null); 
      Console.WriteLine("{0} barcode(s) found.", barcodes.Length); 
      foreach (var barcode in barcodes) 
         Console.WriteLine(" type {0} data {1}", barcode.Symbology, barcode.Value); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

 
import java.io.File; 
import java.io.FileOutputStream; 
import java.io.IOException; 
import java.net.MalformedURLException; 
import java.net.URI; 
import java.net.URISyntaxException; 
import java.net.URL; 
import java.nio.file.Files; 
import java.nio.file.Paths; 
import java.util.ArrayList; 
import java.util.Calendar; 
import java.util.List; 
import java.util.concurrent.Callable; 
import java.util.concurrent.ExecutorService; 
import java.util.concurrent.Executors; 
import java.util.concurrent.Future; 
import java.util.regex.Pattern; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.annotations.engine.*; 
import leadtools.barcode.*; 
import leadtools.caching.*; 
import leadtools.codecs.*; 
import leadtools.document.*; 
import leadtools.document.DocumentMimeTypes.UserGetDocumentStatusHandler; 
import leadtools.document.converter.*; 
import leadtools.document.writer.*; 
import leadtools.ocr.*; 
 
 
public void documentBarcodesExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   LoadDocumentOptions options = new LoadDocumentOptions(); 
   // Create a document from the barcode sample image shipping with LEADTOOLS 
   LEADDocument document = DocumentFactory.loadFromFile(combine(LEAD_VARS_IMAGES_DIR, "Barcode1.tif"), options); 
   // Setup a barcode reader object 
   BarcodeEngine barcodeEngine = new BarcodeEngine(); 
   // Optionally, setup the reader option. Here we instruct the barcode reader to 
   // read all types of barcodes 
   barcodeEngine.getReader().setImageType(BarcodeImageType.UNKNOWN); 
   // Set this engine to be used with the document 
   // DocumentBarcodes reference 
   document.getBarcodes().setBarcodeEngine(barcodeEngine); 
 
   // Read all the barcodes in the first page 
   DocumentPage page = document.getPages().get(0); 
   BarcodeData[] barcodes = page.readBarcodes(LeadRectD.getEmpty(), 0, null); 
   System.out.println(barcodes.length + " barcode(s) found."); 
   for (BarcodeData barcode : barcodes) { 
      System.out.printf(" type %s data %s%n", barcode.getSymbology(), barcode.getValue()); 
   } 
   assertTrue(barcodes.length > 0); 
}

Requirements

Target Platforms

Reference

LEADDocument Class

LEADDocument Members

Leadtools.Document Namespace

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Help Version 23.0.2024.2.29

Leadtools.Document Assembly

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Leadtools.Document Namespace

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