Add Images to PDF - C#
PDF SDK sample in C# demonstrating ‘Add Images to PDF’
Program.cs
using System.Diagnostics;
using Bytescout.PDF;
using Image = Bytescout.PDF.Image;
namespace Images
{
/// <summary>
/// This example demonstrates how to add images of various formats.
/// </summary>
class Program
{
static void Main()
{
// Create new document
Document pdfDocument = new Document();
pdfDocument.RegistrationName = "demo";
pdfDocument.RegistrationKey = "demo";
// If you wish to load an existing document uncomment the line below and comment the Add page section instead
// pdfDocument.Load(@".\existing_document.pdf");
// Add page
Page page = new Page(PaperFormat.A4);
pdfDocument.Pages.Add(page);
Canvas canvas = page.Canvas;
// Add JPEG image and draw unscaled
Image image1 = new Image("Image1.jpg");
canvas.DrawImage(image1, 20, 20);
// Add PNG image and draw reduced twice
Image image2 = new Image("Image2.png");
canvas.DrawImage(image2, 20, 520, image2.Width / 2, image2.Height / 2);
// Add TIFF image and draw scaled disproportionately
Image image3 = new Image("Image3.tif");
canvas.DrawImage(image3, 270, 520, image3.Width / 2, image3.Height / 4);
// Add GIF image and draw rotated 90 degrees and scaled
Image image4 = new Image("Image4.gif");
canvas.TranslateTransform(390, 650);
canvas.RotateTransform(90);
canvas.DrawImage(image4, 0, 0, image4.Width / 4, image4.Height / 4);
// Save document to file
pdfDocument.Save("result.pdf");
// Cleanup
pdfDocument.Dispose();
// Open result document in default associated application (for demo purpose)
ProcessStartInfo processStartInfo = new ProcessStartInfo("result.pdf");
processStartInfo.UseShellExecute = true;
Process.Start(processStartInfo);
}
}
}