ByteScout PDF Suite – C# – Make Unsearchable PDF with PDF Extractor SDK

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ByteScout PDF Suite – C# – Make Unsearchable PDF with PDF Extractor SDK

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ByteScout-PDF-Suite-C-sharp-Make-Unsearchable-PDF-with-PDF-Extractor-SDK.pdf

How to make unsearchable PDF with PDF extractor SDK in C# using ByteScout PDF Suite

Learning is essential in computer world and the tutorial below will demonstrate how to make unsearchable PDF with PDF extractor SDK in C#

The sample shows instructions and algorithm of how to make unsearchable PDF with PDF extractor SDK and how to make it run in your C# application. Want to make unsearchable PDF with PDF extractor SDK in your C# app? ByteScout PDF Suite is designed for it. ByteScout PDF Suite is the set that includes 6 SDK products 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.

Want to save time? You will save a lot of time on writing and testing code as you may just take the C# code from ByteScout PDF Suite for make unsearchable PDF with PDF extractor SDK below and use it in your application. Follow the instructions from scratch to work and copy the C# code. This basic programming language sample code for C# will do the whole work for you to make unsearchable PDF with PDF extractor SDK.

The trial version of ByteScout PDF Suite can be downloaded for free from our website. It also includes source code samples for C# and other programming languages.

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Program.cs

      using System.Diagnostics;
using Bytescout.PDFExtractor;

namespace MakeUnsearchablePDF
{
    class Program
    {
        static void Main()
        {
            // Create Bytescout.PDFExtractor.UnsearchablePDFMaker instance
            UnsearchablePDFMaker unsearchablePDFMaker = new UnsearchablePDFMaker();
            unsearchablePDFMaker.RegistrationName = "demo";
            unsearchablePDFMaker.RegistrationKey = "demo";

            // Load sample PDF document
            unsearchablePDFMaker.LoadDocumentFromFile("sample1.pdf");

            // Set PDF rendering resolution to 150 DPI. Higher value - better quality, but larger output file.
            unsearchablePDFMaker.RenderingResolution = 150;
            // Set embedded images format
            unsearchablePDFMaker.ImageFormat = EmbeddedImageFormat.PNG;

            // Process the document 
            unsearchablePDFMaker.MakePDFUnsearchable("result.pdf");

            // Cleanup
            unsearchablePDFMaker.Dispose();

            // Open the result PDF file in default associated application
            ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf");
            processStartInfo.UseShellExecute = true;
            Process.Start(processStartInfo);
        }
    }
}