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2
Votes

AutoTagging for Accessibility with barcodes tags individual lines generated within the barcode 

This method will generate an autotagged pdf. If you look in a pdf reader that has accessibility tools, you'll see that it tags every single line in the barcode as a separate tag. I've also attached the pdf that has been autotagged

using System.IO;
using Syncfusion.Pdf;
using Syncfusion.Pdf.Barcode;

public void SyncFusion()
{
    var syncFusionDoc = new PdfDocument();
    syncFusionDoc.AutoTag = true;
    var page = syncFusionDoc.Pages.Add();
    var barcode = new PdfCode128BBarcode();
    
    barcode.Text = "AbCdEfG";
    
    barcode.Draw(page);

    using (MemoryStream stream = new MemoryStream())
    {
        syncFusionDoc.Save(stream);

        stream.Position = 0;
        syncFusionDoc.Close(true);
        FileStream fs = new FileStream(@"C:\Users\<user>\Downloads\syncfusion.pdf", FileMode.OpenOrCreate);
        stream.CopyTo(fs);
        fs.Flush();
    }
}