Extract images from PDF

• C#
• VB.NET
// Copyright (c) 2020 ActivePDF, Inc. // ActivePDF Xtractor 2015 // Example generated 02/19/20 using System; // Make sure to add the ActivePDF product .NET DLL(s) to your application. // .NET DLL(s) are typically found in the products 'bin' folder. class Examples { public static void Example() { string strPath; XDK.Results.XtractorResult results; XDK.Results.ImageFileResult resultsImage; XDK.Results.ImageResult ExtractedImage; strPath = System.AppDomain.CurrentDomain.BaseDirectory; // Instantiate Object APXtractor.Xtractor oXT = new APXtractor.Xtractor(); // Open a PDF to work with it // Use OpenPDFData to open a PDF byte array results = oXT.OpenPDF(strPath + "DOC.pdf"); if (results.XtractorStatus != XDK.Results.XtractorStatus.Success) { ErrorHandler("OpenPDF", results, results.XtractorStatus.ToString()); } else { // Extract all images in the open PDF // Images will be saved as files (IMG1.jpg, IMG2.jpg, etc.) // resultsImage will contain the file paths of created images resultsImage = oXT.ExtractImagesToFile(strPath + "IMG.jpg", -1); // Save the image at the specfied location to a file results = oXT.ExtractImageToFile(3, 72, 210, strPath + "IMG.jpg"); if (results.XtractorStatus != XDK.Results.XtractorStatus.Success) { ErrorHandler("ExtractImageToFile", results, results.XtractorStatus.ToString()); } // Get an image from a specified location // Byte array of the image (ExtractedImage.Data) ExtractedImage = oXT.GetImage(3, 72, 210); // Close the PDF when finished with it results = oXT.ClosePDF(); if (results.XtractorStatus != XDK.Results.XtractorStatus.Success) { ErrorHandler("ClosePDF", results, results.XtractorStatus.ToString()); } } // Release Object oXT = null; // Process Complete WriteResults("Done!"); } // Error Handling public static void ErrorHandler(string strMethod, ADK.Results.Result results, string errorStatus) { WriteResults("Error with " + strMethod); WriteResults(errorStatus); WriteResults(results.Details); if (results.Origin.Function != strMethod) { WriteResults(results.Origin.Class + "." + results.Origin.Function); } if (results.ResultException != null) { // To view the stack trace on an exception uncomment the line below //WriteResults(results.ResultException.StackTrace); } Environment.Exit(1); } // Write output data public static void WriteResults(string content) { // Choose where to write out results // Debug output //System.Diagnostics.Debug.WriteLine("ActivePDF: * " + content); // Console Console.WriteLine(content); // Log file //using (System.IO.TextWriter writer = new System.IO.StreamWriter(System.AppDomain.CurrentDomain.BaseDirectory + "application.log", true)) //{ // writer.WriteLine("[" + DateTime.Now.ToString("MM/dd/yyyy HH:mm:ss") + "]: => " + content); //} } }

// Copyright (c) 2020 ActivePDF, Inc.
// ActivePDF Xtractor 2015
// Example generated 02/19/20 

using System;

// Make sure to add the ActivePDF product .NET DLL(s) to your application.
// .NET DLL(s) are typically found in the products 'bin' folder.

class Examples
{
  public static void Example()
  {
    string strPath;
    XDK.Results.XtractorResult results;
    XDK.Results.ImageFileResult resultsImage;
    XDK.Results.ImageResult ExtractedImage;
    
    strPath = System.AppDomain.CurrentDomain.BaseDirectory;

    // Instantiate Object
    APXtractor.Xtractor oXT = new APXtractor.Xtractor();
    
    // Open a PDF to work with it
    // Use OpenPDFData to open a PDF byte array
    results = oXT.OpenPDF(strPath + "DOC.pdf");
    if (results.XtractorStatus != XDK.Results.XtractorStatus.Success)
    {
      ErrorHandler("OpenPDF", results, results.XtractorStatus.ToString());
    } else {
      // Extract all images in the open PDF
      // Images will be saved as files (IMG1.jpg, IMG2.jpg, etc.)
      // resultsImage will contain the file paths of created images
      resultsImage = oXT.ExtractImagesToFile(strPath + "IMG.jpg", -1);
      
      // Save the image at the specfied location to a file
      results = oXT.ExtractImageToFile(3, 72, 210, strPath + "IMG.jpg");
      if (results.XtractorStatus != XDK.Results.XtractorStatus.Success)
      {
        ErrorHandler("ExtractImageToFile", results, results.XtractorStatus.ToString());
      }
      
      // Get an image from a specified location
      // Byte array of the image (ExtractedImage.Data)
      ExtractedImage = oXT.GetImage(3, 72, 210);
      
      // Close the PDF when finished with it
      results = oXT.ClosePDF();
      if (results.XtractorStatus != XDK.Results.XtractorStatus.Success)
      {
        ErrorHandler("ClosePDF", results, results.XtractorStatus.ToString());
      }
    }
    
    // Release Object
    oXT = null;
    
    // Process Complete
    WriteResults("Done!");
  }
  
  // Error Handling
  public static void ErrorHandler(string strMethod, ADK.Results.Result results, string errorStatus)
  {
    WriteResults("Error with " + strMethod);
    WriteResults(errorStatus);
    WriteResults(results.Details);
    if (results.Origin.Function != strMethod)
    {
      WriteResults(results.Origin.Class + "." + results.Origin.Function);
    }
    if (results.ResultException != null)
    {
      // To view the stack trace on an exception uncomment the line below
      //WriteResults(results.ResultException.StackTrace);
    }
    Environment.Exit(1);
  }
  
  // Write output data
  public static void WriteResults(string content)
  {
    // Choose where to write out results
  
    // Debug output
    //System.Diagnostics.Debug.WriteLine("ActivePDF: * " + content);
  
    // Console
    Console.WriteLine(content);
  
    // Log file
    //using (System.IO.TextWriter writer = new System.IO.StreamWriter(System.AppDomain.CurrentDomain.BaseDirectory + "application.log", true))
    //{
    //    writer.WriteLine("[" + DateTime.Now.ToString("MM/dd/yyyy HH:mm:ss") + "]: => " + content);
    //}
  }
}