Document.Security Property

Gets or sets an object to control the security and encryption of the Document .

public Security Security { get; set; }
Public Property Security As Security

Property Value

Security

Licensing Info

This property is a full DynamicPDF Core Suite feature. One of the following is required for non-evaluation usage:

Examples

The following example will set the RC4 128 bit security of the document so that anyone who logs in with the user password will not be able to print at high resolution, edit or add annotations or form fields, or access this document from other accessibility programs.
Imports System
Imports ceTe.DynamicPDF
Imports ceTe.DynamicPDF.PageElements
     
Module MyModule
     
    Sub Main()

	   'Create a PDF Document
        Dim document As Document = New Document

        'Add a page and add it to the document
        Dim page As Page = New Page
        document.Pages.Add(page)

        'Create a RC4 128 bit security object
        Dim security As RC4128Security = New RC4128Security("owner", "user")

        ' Set the permissions on that security object
        security.AllowAccessibility = False
        security.AllowDocumentAssembly = False
        security.AllowUpdateAnnotsAndFields = False

        ' Add the security object to the document
        document.Security = security

        'Create and display a label as a reference
        Dim text As String = "This document has been encrypted with RC4 128 bit encryption."
        page.Elements.Add(New Label(text, 50, 50, 400, 100, Font.Helvetica, 18))

        ' Save the PDF
        document.Draw(outputPath)
    End Sub
End Module
using System;
using ceTe.DynamicPDF;
using ceTe.DynamicPDF.PageElements;
using ceTe.DynamicPDF.Cryptography;

public class Example 
{
    public static void CreatePDF(string outputPath)
	{
		// Create a PDF Document
		Document document = new Document();

		// Create a Page and add it to the document
		Page page = new Page();
		document.Pages.Add( page );

		// Create a RC4 128 bit security object
		RC4128Security security = new RC4128Security( "owner", "user" );

		// Set the permissions on that security object
		security.AllowAccessibility = false;
		security.AllowDocumentAssembly = false;
		security.AllowUpdateAnnotsAndFields = false;

		// Add the security object to the document
		document.Security = security;

		// Create and display a label as a reference
		string text = "This document has been encrypted with RC4 128 bit encryption.";
		page.Elements.Add( new Label( text, 50, 50, 400, 100, Font.Helvetica, 18 ) );

		// Save the PDF
		document.Draw( outputPath );
	}
}

Remarks

This object controls the encryption and security of the generated PDF document.

See Also

Document
ceTe.DynamicPDF

In this topic