Aspose::Words::Saving::PdfEncryptionDetails::get_Permissions method
Contents
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]PdfEncryptionDetails::get_Permissions method
Specifies the operations that are allowed to a user on an encrypted PDF document. The default value is DisallowAll.
Aspose::Words::Saving::PdfPermissions Aspose::Words::Saving::PdfEncryptionDetails::get_Permissions() const
Examples
Shows how to set permissions on a saved PDF document.
auto doc = MakeObject<Document>();
auto builder = MakeObject<DocumentBuilder>(doc);
builder->Writeln(u"Hello world!");
auto encryptionDetails = MakeObject<PdfEncryptionDetails>(u"password", String::Empty);
// Start by disallowing all permissions.
encryptionDetails->set_Permissions(PdfPermissions::DisallowAll);
// Extend permissions to allow the editing of annotations.
encryptionDetails->set_Permissions(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.
auto saveOptions = MakeObject<PdfSaveOptions>();
// Enable encryption via the "EncryptionDetails" property.
saveOptions->set_EncryptionDetails(encryptionDetails);
// When we open this document, we will need to provide the password before accessing its contents.
doc->Save(ArtifactsDir + u"PdfSaveOptions.EncryptionPermissions.pdf", saveOptions);
See Also
- Enum PdfPermissions
- Class PdfEncryptionDetails
- Namespace Aspose::Words::Saving
- Library Aspose.Words for C++