ByteScout Premium Suite – C# – Add Image Stamp in PDF with PDF Extractor SDK

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ByteScout Premium Suite – C# – Add Image Stamp in PDF with PDF Extractor SDK

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ByteScout-Premium-Suite-C-sharp-Add-Image-Stamp-in-PDF-with-PDF-Extractor-SDK.pdf

How to add image stamp in PDF with PDF extractor SDK in C# using ByteScout Premium Suite

Continuous learning is a crucial part of computer science and this tutorial shows how to add image stamp in PDF with PDF extractor SDK in C#

The documentation is designed for a specific purpose to help you to apply the features on your side. ByteScout Premium Suite is the set that includes 12 SDK products from ByteScout including tools and components for PDF, barcodes, spreadsheets, screen video recording. It can add image stamp in PDF with PDF extractor SDK in C#.

Want to quickly learn? This fast application programming interfaces of ByteScout Premium Suite for C# plus the guidelines and the code below will help you quickly learn how to add image stamp in PDF with PDF extractor SDK. 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! Further improvement of the code will make it more robust.

You can download free trial version of ByteScout Premium Suite from our website to see and try many others source code samples for C#.

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Program.cs

      using System.Diagnostics;
using System.Drawing;
using Bytescout.PDFExtractor;

namespace AddImageStampInPDF
{
    class Program
    {
        static void Main(string[] args)
        {
            string inputFile = @".\Invoice.pdf";
            string outputFile = @".\Invoice_Stamped.pdf";
            string stampImageFile = @".\stamp_image.png";

            using (Stamper stamper = new Stamper("demo", "demo"))
            {
                // Optionally make the image background transparent
                // stamper.MakeStampImageTransparent = true;

                using (Image image = Image.FromFile(stampImageFile))
                {
                    // Get image size in PDF units
                    SizeF imageSizeInPoints = stamper.GetImageSizeInPoints(image);

                    RectangleF rectangle = new RectangleF(440, 370, imageSizeInPoints.Width / 3, imageSizeInPoints.Height / 3);

                    stamper.Stamp(inputFile, outputFile, image, rectangle, 0, -1);
                }
            }

            // Open first output file in default associated application (for demo purposes)
            ProcessStartInfo processStartInfo = new ProcessStartInfo(outputFile);
            processStartInfo.UseShellExecute = true;
            Process.Start(processStartInfo);
        }
    }
}