ByteScout PDF SDK – C# – Merge Two PDF Documents

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ByteScout PDF SDK – C# – Merge Two PDF Documents

printable version:
ByteScout-PDF-SDK-C-sharp-Merge-Two-PDF-Documents.pdf

How to merge two PDF documents in C# with ByteScout PDF SDK

Tutorial on how to merge two PDF documents in C#

With this source code sample you may quickly learn how to merge two PDF documents in C#. ByteScout PDF SDK can merge two PDF documents. It can be used from C#. ByteScout PDF SDK is the library for pdf documents generation, modification and updates. Can also generate and fill PDF forms. Provides support for text (fonts, style, size, font family), layers, pdf form fields, vector and raster drawings.

You will save a lot of time on writing and testing code as you may just take the C# code from ByteScout PDF SDK for merge two PDF documents below and use it in your application. This C# sample code is all you need for your app. Just copy and paste the code, add references (if needs to) and you are all set! Code testing will allow the function to be tested and work properly with your data.

Trial version of ByteScout PDF SDK is available for free. Source code samples are included to help you with your C# app.

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Program.cs

      using System.Diagnostics;
using Bytescout.PDF;

namespace CopyPagesFromOneDocumentToAnother
{
    class Program
    {
        static void Main(string[] args)
        {
            // Open first document
            Document document1 = new Document("document1.pdf");
            document1.RegistrationName = "demo";
            document1.RegistrationKey = "demo";
            // Open second document
            Document document2 = new Document("document2.pdf");
            document2.RegistrationName = "demo";
            document2.RegistrationKey = "demo";
            
            // Add pages from document2 to document1
            for (int i = 0; i < document2.Pages.Count; ++i)
            {
                document1.Pages.Add(document2.Pages[i]);
            }

            // Save merged document
            document1.Save("MergedDocument.pdf");

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