How to add file attachment to PDF document from buffer into PDF generated with Bytescout.PDF library for .NET

Bytescout.PDF library for .NET

For HTML2PDF and XML2PDF solution check our PDFDoc Scout ActiveX library instead

Sample: add attachment file to the PDF doc generated using Bytescout.PDF library for .NET

This sample source code demonstrates how to add attachment file embedded into PDF document using Bytescout.PDF library

Download example source code: bytescoutpdf_add_file_attachment_from_buffer.zip (4 KB)

screenshot of PDF document with file attachment embedded into PDF document using Bytescout.PDF library

using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;
using Bytescout.PDF;

namespace DemoProject
{
class Program
{
static void Main(string[] args)
{
// Create main PDF Doc Engine
PDFDocEngine engine = new PDFDocEngine("demo", "demo");
// Add new document
Document document = engine.AddDocument();
// Append new page to the document
Page page = document.AddPage(PageSizeType.A3, PageOrientationType.LandScape);
// Marshal.Copy();
byte[] documentToAttach = File.ReadAllBytes("HelloWorld.pdf");
document.AddAttachedFileFromBuffer(documentToAttach, (uint)documentToAttach.Length, "HelloWorld.pdf", "HelloWorld", false);
// Save document
document.Save("AddAttachedFileFromBuffer.pdf");
}
}
}

Download example source code: bytescoutpdf_add_file_attachment_from_buffer.zip (4 KB)

For HTML2PDF and XML2PDF solution check our PDFDoc Scout ActiveX library instead

"Hello, World!" quick start step-by-step tutorials:

Advanced Examples:

"Hello, World!" quick start step-by-step tutorials:

Advanced Examples: