PdfEncryptionDetails
Contents
[
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]PdfEncryptionDetails class
Contains details for encrypting and access permissions for a PDF document.
To learn more, visit the Protect or Encrypt a Document documentation article.
public class PdfEncryptionDetails
Constructors
| Name | Description |
|---|---|
| PdfEncryptionDetails(string, string) | Initializes an instance of this class. |
| PdfEncryptionDetails(string, string, PdfPermissions) | Initializes an instance of this class. |
Properties
| Name | Description |
|---|---|
| OwnerPassword { get; set; } | Specifies the owner password for the encrypted PDF document. |
| Permissions { get; set; } | Specifies the operations that are allowed to a user on an encrypted PDF document. The default value is DisallowAll. |
| UserPassword { get; set; } | Specifies the user password required for opening the encrypted PDF document. |
Examples
Shows how to set permissions on a saved PDF document.
Document doc = new Document();
DocumentBuilder builder = new DocumentBuilder(doc);
builder.Writeln("Hello world!");
// Extend permissions to allow the editing of annotations.
PdfEncryptionDetails encryptionDetails =
new PdfEncryptionDetails("password", string.Empty, PdfPermissions.ModifyAnnotations | PdfPermissions.DocumentAssembly);
// Create a "PdfSaveOptions" object that we can pass to the document's "Save" method
// to modify how that method converts the document to .PDF.
PdfSaveOptions saveOptions = new PdfSaveOptions();
// Enable encryption via the "EncryptionDetails" property.
saveOptions.EncryptionDetails = encryptionDetails;
// When we open this document, we will need to provide the password before accessing its contents.
doc.Save(ArtifactsDir + "PdfSaveOptions.EncryptionPermissions.pdf", saveOptions);
See Also
- namespace Aspose.Words.Saving
- assembly Aspose.Words
