Modified Property

Summary

Date this file was last modified.

Syntax

C++/CLI

Java

Python

public DateTime Modified {get; set;}

public Date getModified(); 
public void setModified( 
   java.util.Date date 
);

public:  
   property DateTime^ Modified 
   { 
      DateTime^ get() 
      void set(DateTime^ value) 
   }

Modified # get and set (PDFEmbeddedFile)

Property Value

The date this file was last modified.

Remarks

Refer to PDFDocument.EmbeddedFiles for more information on using PDFSchema with PDF portfolio and embedded files.

Example

Java

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Controls; 
using Leadtools.Pdf; 
using Leadtools.Svg; 
using Leadtools.WinForms; 
 
 
public static void ExtractEmbeddedFiles(string inputFileName, string outputDir) 
{ 
   // Load the source document 
   PDFDocument pdfDocument = new PDFDocument(inputFileName); 
   if (!pdfDocument.HasEmbeddedFiles) 
   { 
      Console.WriteLine("PDF does not have embedded files"); 
      // No embedded files 
      pdfDocument.Dispose(); 
      return; 
   } 
 
   // Read the attachments 
   pdfDocument.ParseDocumentStructure(PDFParseDocumentStructureOptions.EmbeddedFiles); 
 
   if (!Directory.Exists(outputDir)) 
      Directory.CreateDirectory(outputDir); 
 
   foreach (PDFEmbeddedFile embeddedFile in pdfDocument.EmbeddedFiles) 
   { 
      // Show this file information 
      Console.WriteLine($"Number:{embeddedFile.FileNumber}"); 
      Console.WriteLine($"  FileName:{embeddedFile.FileName}"); 
      Console.WriteLine($"  FileSize:{embeddedFile.FileSize}"); 
      Console.WriteLine($"  Description:{embeddedFile.Description}"); 
      Console.WriteLine($"  Created:{embeddedFile.Created}"); 
      Console.WriteLine($"  Modified:{embeddedFile.Modified}"); 
 
      // Extract this attachment to the output directory 
      // Note: FileName of an embedded file is not guaranteed to be unique, therefore, we will append 
      // the file number which is unique to the output name 
      string outputFileName = $"{embeddedFile.FileNumber}-{embeddedFile.FileName}"; 
      Console.WriteLine($"  Extracting to {outputFileName}"); 
      outputFileName = Path.Combine(outputDir, outputFileName); 
      PDFFile.ExtractEmbeddedFile(inputFileName, pdfDocument.Password, embeddedFile.FileNumber, outputFileName); 
   } 
 
   pdfDocument.Dispose(); 
}

 
import java.io.BufferedWriter; 
import java.io.Console; 
import java.io.File; 
import java.io.FileWriter; 
import java.io.IOException; 
import java.io.OutputStream; 
import java.io.OutputStreamWriter; 
import java.nio.Buffer; 
import java.nio.file.Files; 
import java.nio.file.Path; 
import java.nio.file.Paths; 
import java.nio.file.StandardOpenOption; 
import java.sql.Date; 
import java.text.SimpleDateFormat; 
import java.time.LocalDateTime; 
import java.util.ArrayList; 
import java.util.List; 
 
import javax.xml.validation.Schema; 
 
import org.apache.lucene.store.Directory; 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
import static org.junit.Assert.*; 
 
import leadtools.*; 
import leadtools.barcode.*; 
import leadtools.codecs.*; 
import leadtools.pdf.*; 
import leadtools.svg.*; 
 
 
public void pdfDocumentExtractEmbeddedFilesExample() { 
   String inputFileName = "C:\\LEADTOOLS23\\Resources\\Images\\Leadtools.pdf"; 
   String outputDir = "C:\\LEADTOOLS23\\Bin"; 
   // Load the source document 
   PDFDocument pdfDocument = new PDFDocument(inputFileName); 
   if (!pdfDocument.hasEmbeddedFiles()) { 
      System.out.println("PDF does not have embedded files"); 
      // No embedded files 
      pdfDocument.dispose(); 
      return; 
   } 
 
   // Read the attachments 
   pdfDocument.parseDocumentStructure(PDFParseDocumentStructureOptions.EMBEDDED_FILES.getValue()); 
 
   File directory = new File(String.valueOf(outputDir)); 
   if (!directory.exists()) 
      directory.mkdir(); 
 
   for (PDFEmbeddedFile embeddedFile : pdfDocument.getEmbeddedFiles()) { 
      // Show this file information 
      System.out.println("Number:" + embeddedFile.getFileNumber()); 
      System.out.println("FileName:" + embeddedFile.getFileName()); 
      System.out.println("FileSize:" + embeddedFile.getFileSize()); 
      System.out.println("Description:" + embeddedFile.getDescription()); 
      System.out.println("Created:" + embeddedFile.getCreated()); 
      System.out.println("Modified:" + embeddedFile.getModified()); 
 
      // Extract this attachment to the output directory 
      // Note: FileName of an embedded file is not guaranteed to be unique, therefore, 
      // we will append 
      // the file number which is unique to the output name 
      String outputFileName = embeddedFile.getFileNumber() + "-" + embeddedFile.getFileName(); 
      System.out.println(" Extracting to " + outputFileName); 
      outputFileName = combine(outputDir, outputFileName); 
      PDFFile.extractEmbeddedFile(inputFileName, pdfDocument.getPassword(), embeddedFile.getFileNumber(), 
            outputFileName); 
   } 
 
   pdfDocument.dispose(); 
}

Requirements

Target Platforms

Reference

PDFEmbeddedFile Class

PDFEmbeddedFile Members

Leadtools.Pdf Namespace

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Help Version 23.0.2024.2.29

Leadtools.Pdf Assembly

Introduction

Getting Started

Namespaces

Leadtools.Pdf Namespace

Assemblies