The code displayed below will guide you to install an C# app to add file attachment annotation in pdf with pdf sdk. ByteScout PDF Suite is the bundle that provides six different SDK libraries to work with PDF from generating rich PDF reports to extracting data from PDF documents and converting them to HTML. This bundle includes PDF (Generator) SDK, PDF Renderer SDK, PDF Extractor SDK, PDF to HTML SDK, PDF Viewer SDK and PDF Generator SDK for Javascript. It can be applied to add file attachment annotation in pdf with pdf sdk using C#.
These C# code samples for C# guide developers to speed up coding of the application when using ByteScout PDF Suite. Follow the instructions from scratch to work and copy the C# code. If you want to use these C# sample examples in one or many applications then they can be used easily.
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using System.Diagnostics;
using Bytescout.PDF;
namespace FileAttachmentAnnotationExample
{
/// <summary>
/// This example demonstrates how to attach a file to PDF document.
/// </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);
// Attach file
FileAttachmentAnnotation fileAttachment = new FileAttachmentAnnotation("sample_attachment.txt", 20, 20, 20, 20);
fileAttachment.Icon = FileAttachmentAnnotationIcon.Paperclip;
page.Annotations.Add(fileAttachment);
// Instruct PDF viewer application to show attachments pane on startup
pdfDocument.PageMode = PageMode.Attachment;
// 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);
}
}
}
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sample_attachment.txt
1234567890
abcdefghijklmnopqrstuvwxyz
60 Day Free Trial or Visit ByteScout PDF Suite Home Page
Explore ByteScout PDF Suite Documentation
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Sign Up for ByteScout PDF Suite Online Training
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60 Day Free Trial or Visit ByteScout PDF Suite Home Page
Explore ByteScout PDF Suite Documentation
Explore Samples
Sign Up for ByteScout PDF Suite Online Training
Get Your API Key
Explore Web API Docs
Explore Web API Samples
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