AssemblyEnabled Property

Summary

Indicates whether pages can be added or removed from the PDF document.

Syntax

C++/CLI

Java

Python

public bool AssemblyEnabled { get; set; }

public boolean getAssemblyEnabled(); 
public void setAssemblyEnabled( 
   boolean booleanValue 
);

public: 
property bool AssemblyEnabled { 
   bool get(); 
   void set (    bool ); 
}

AssemblyEnabled # get and set (PDFSecurityOptions)

Property Value

true to allow external viewers and editors to add or remove pages from the PDF document; otherwise, it is false. The default value is true.

Remarks

The value of AssemblyEnabled is used only when protecting a PDF file a with an owner password set in OwnerPassword.

The value of AssemblyEnabled is ignored and considered to be true if the value of the EditEnabled property is set to true.

Example

Java

using Leadtools.WinForms; 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Controls; 
using Leadtools.Drawing; 
using Leadtools.ImageProcessing; 
using Leadtools.Pdf; 
using Leadtools.Svg; 
 
 
/// This example will encrypt a PDF file with both a user password and an owner password and restrict printing. 
 
public void PDFFileSecurityOptionsExample() 
{ 
   string sourceFileName = Path.Combine(LEAD_VARS.ImagesDir, @"Leadtools.pdf"); 
   string destinationFileName = Path.Combine(LEAD_VARS.ImagesDir, @"LEAD_EncryptedNoPrint.pdf"); 
 
   PDFFile pdfFile = new PDFFile(sourceFileName); 
 
   // Set the security options 
   pdfFile.SecurityOptions = new PDFSecurityOptions(); 
   pdfFile.SecurityOptions.UserPassword = "LEAD"; 
   pdfFile.SecurityOptions.OwnerPassword = "LEAD_SECRET"; 
   pdfFile.SecurityOptions.PrintEnabled = false; 
   pdfFile.SecurityOptions.HighQualityPrintEnabled = false; 
   pdfFile.SecurityOptions.EncryptionMode = PDFEncryptionMode.RC128Bit; 
 
   // Encrypt the file by saving it to the destination file 
   pdfFile.Convert(1, -1, destinationFileName); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}

 
import java.io.ByteArrayInputStream; 
import java.io.File; 
import java.io.FileInputStream; 
import java.io.FileNotFoundException; 
import java.io.FileOutputStream; 
import java.io.FileReader; 
import java.io.IOException; 
import java.io.InputStream; 
import java.nio.file.Files; 
import java.nio.file.Paths; 
import java.nio.file.StandardCopyOption; 
import java.util.ArrayList; 
import java.util.Date; 
import java.util.List; 
import java.util.Scanner; 
 
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.codecs.*; 
import leadtools.pdf.*; 
 
 
public void pdfFileSecurityOptionsExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
   String sourceFileName = combine(LEAD_VARS_IMAGES_DIR, "Leadtools.pdf"); 
   String destinationFileName = combine(LEAD_VARS_IMAGES_DIR, "LEAD_EncryptedNoPrint.pdf"); 
   PDFFile pdfFile = new PDFFile(sourceFileName); 
 
   // Set the security options 
   pdfFile.setSecurityOptions(new PDFSecurityOptions()); 
   pdfFile.getSecurityOptions().setUserPassword("LEAD"); 
   pdfFile.getSecurityOptions().setOwnerPassword("LEAD_SECRET"); 
   pdfFile.getSecurityOptions().setPrintEnabled(false); 
   pdfFile.getSecurityOptions().setHighQualityPrintEnabled(false); 
   pdfFile.getSecurityOptions().setEncryptionMode(PDFEncryptionMode.RC128_BIT); 
 
   // Encrypt the file by saving it to the destination file 
   pdfFile.convert(1, -1, destinationFileName); 
   assertTrue("Check for encryption", PDFFile.isEncrypted(destinationFileName)); 
 
}

Requirements

Target Platforms

Reference

PDFSecurityOptions Class

PDFSecurityOptions Members

Download our FREE evaluation

Help Version 23.0.2024.2.29

Leadtools.Pdf Assembly

Introduction

Getting Started

Namespaces

Leadtools.Pdf Namespace

Assemblies