ByteScout PDF Extractor SDK – C# – Extract Images by Page from PDF

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ByteScout PDF Extractor SDK – C# – Extract Images by Page from PDF

Program.cs

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

namespace ExtractImagesByPages
{
class Program
{
static void Main(string[] args)
{
// Create Bytescout.PDFExtractor.ImageExtractor instance
ImageExtractor extractor = new ImageExtractor();
extractor.RegistrationName = “demo”;
extractor.RegistrationKey = “demo”;

// Load sample PDF document
extractor.LoadDocumentFromFile(@”.\sample1.pdf”);

// Get count of pages
int pageCount = extractor.GetPageCount();

// Extract images from each page
for (int i = 0; i < pageCount; i++) { int j = 0; // Initialize page images enumeration if (extractor.GetFirstPageImage(i)) { do { string outputFileName = "page" + i + "image" + j + ".png"; // Save image to file extractor.SaveCurrentImageToFile(outputFileName, ImageFormat.Png); j++; } while (extractor.GetNextImage()); // Advance image enumeration } } // Cleanup extractor.Dispose(); // Open first output file in default associated application ProcessStartInfo processStartInfo = new ProcessStartInfo("page0image0.png"); processStartInfo.UseShellExecute = true; Process.Start(processStartInfo); } } } [/csharp]


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