PDFSecurityOptions Constructor

Summary

Initializes a new instance of the PDFSecurityOptions class with default values.

Syntax

C++

public PDFSecurityOptions()

Public Function New()

public: 
PDFSecurityOptions();

Remarks

This constructor sets the properties of the resulting object as follows:

UserPassword is set to null
OwnerPassword is set to null
PrintEnabled is set to true
HighQualityPrintEnabled is set to true
CopyEnabled is set to true
EditEnabled is set to true
AnnotationsEnabled is set to true
AssemblyEnabled is set to true
FormFieldFillingEnabled is set to true
CopyForAccessibilityEnabled is set to true
EncryptionMode is set to PDFEncryptionMode.RC40Bit

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Controls; 
using Leadtools.Drawing; 
using Leadtools.ImageProcessing; 
using Leadtools.Pdf; 
using Leadtools.Svg; 
using Leadtools.WinForms; 
 
 
/// 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:\LEADTOOLS21\Resources\Images"; 
}

Imports Leadtools 
Imports Leadtools.Codecs 
Imports Leadtools.Pdf 
Imports Leadtools.WinForms 
Imports Leadtools.Svg 
Imports Leadtools.ImageProcessing 
 
''' This example will encrypt a PDF file with both a user password and an owner password and restrict printing. 
 
Public Sub PDFFileSecurityOptionsExample() 
   Dim sourceFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "Leadtools.pdf") 
   Dim destinationFileName As String = Path.Combine(LEAD_VARS.ImagesDir, "LEAD_EncryptedNoPrint.pdf") 
 
   Dim pdfFile As 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) 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
   Public Const ImagesDir As String = "C:\LEADTOOLS21\Resources\Images" 
End Class

Requirements

Target Platforms

Reference

PDFSecurityOptions Class

PDFSecurityOptions Members

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Help Version 21.0.2021.7.6

Leadtools.Pdf Assembly

Introduction

Getting Started

Namespaces

Leadtools.Pdf Namespace

Assemblies