Want to quickly learn? This fast application programming interfaces of ByteScout PDF Suite for VB.NET plus the guidelines and the code below will help you quickly learn how to add sound annotation to pdf with pdf sdk. Just copy and paste the code into your VB.NET application’s code and follow the instructions. Enjoy writing a code with ready-to-use sample VB.NET codes.
ByteScout PDF Suite free trial version is available on our website. VB.NET and other programming languages are supported.
Imports Bytescout.PDF ''' <summary> ''' This example demonstrates how to add an audio annotaion. ''' </summary> Class Program Shared Sub Main() ' Create new document Dim pdfDocument = New Document() pdfDocument.RegistrationName = "demo" pdfDocument.RegistrationKey = "demo" ' Add page Dim page = New Page(PaperFormat.A4) pdfDocument.Pages.Add(page) ' Add sound annotation Dim sound = New Sound("sample.wav") Dim soundAnnotation = New SoundAnnotation(sound, 20, 20, 20, 20) page.Annotations.Add(soundAnnotation) ' Save document to file pdfDocument.Save("result.pdf") ' Cleanup pdfDocument.Dispose() ' Open document in default PDF viewer app Process.Start("result.pdf") End Sub End Class