Add Sound Annotation in PDF | C#ByteScout PDF SDK

Add Sound Annotation in PDF | C#

Program.cs:

C#
using System.Diagnostics;
using Bytescout.PDF;

namespace AudioAnnotation
{
    /// <summary>
    /// This example demonstrates how to add an audio annotaion.
    /// </summary>
    class Program
    {
        static void Main()
        {
            // Create new document
            Document pdfDocument = new Document();
            pdfDocument.RegistrationName = "demo";
            pdfDocument.RegistrationKey = "demo";
            // Add page
            Page page = new Page(PaperFormat.A4);
            pdfDocument.Pages.Add(page);

            // Add sound annotation
            Sound sound = new Sound("sample.wav");
            SoundAnnotation soundAnnotation = new SoundAnnotation(sound, 20, 20, 20, 20);
            page.Annotations.Add(soundAnnotation);

            // Save document to file
            pdfDocument.Save("result.pdf");

            // Cleanup 
            pdfDocument.Dispose();

            // Open result document in default associated application (for demo purpose)
            ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf");
            processStartInfo.UseShellExecute = true;
            Process.Start(processStartInfo);
        }
    }
}