Represents high 128 bit PDF document security.

For a list of all members of this type, see HighSecurity Members


System.Object
   ceTe.DynamicPDF.Security
public class HighSecurity : Security

Remarks

128 bit PDF security is compatible with PDF version 1.4 and higher and can be read with Adobe Acrobat Reader version 5 and higher. Older readers will not be able to read document encrypted with this security. Refer to the Security section for more details on this class.

Example

The following example will set the high security of the document so that the 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.

[Visual Basic]
Imports System
Imports ceTe.DynamicPDF
Imports ceTe.DynamicPDF.PageElements

Module MyModule
        
    Sub Main()

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

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

        ' Create a high security object
        Dim security As HighSecurity = New HighSecurity("owner", "user")

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

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

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

        ' Save the PDF
        MyDocument.Draw("C:\MyDocument.pdf")

    End Sub
End Module
[C#]
using System;
using ceTe.DynamicPDF;
using ceTe.DynamicPDF.PageElements;

class MyClass
{
    static void Main()
    {
        // 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 high security object
        HighSecurity security = new HighSecurity( "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 128 bit encryption.";
        page.Elements.Add( new Label( text, 50, 50, 400, 100, Font.Helvetica, 18 ) );

        // Save the PDF
        document.Draw( @"C:\MyDocument.pdf" );
    }
}

Requirements

Namespace: ceTe.DynamicPDF Namespace

Assembly: DynamicPDF.Generator.[Edition].dll

See Also

HighSecurity members | ceTe.DynamicPDF Namespace