How to use copy pages from one PDF document into another PDF document using Bytescout.PDF library for .NET applications

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Text;
using Bytescout.PDF;

namespace PagesAPI
{
class Program
{
static void Main(string[] args)
{
// Create main PDF Doc Engine
PDFDocEngine engine = new PDFDocEngine("demo", "demo");

// Load Source Document
//Document SourceDocument = engine.AddDocument("Images.pdf");
// Load Destination Document
//Document DestinationDocument = engine.AddDocument("HelloWorld.pdf");

// Create new pages manager
PagesManager manager = new PagesManager(engine, "images.pdf", "HelloWorld.pdf");

// Take each page from source PDF document
for (uint i = 0; i < manager.SourcePageCount; i++)
manager.AddPage(i);

// Copy all selected in connection pages from source to destination PDF Document
manager.Execute();

// Save destination document
//DestinationDocument.Save("DestinationDocument.pdf");

// open generated PDF document in default PDF viewer installed in Windows
Process.Start("DestinationDocument.pdf");
}
}
}

Download example source code: bytescoutpdf_example_split_and_merge_pdf.zip (600 KB)