PdfEncryptionOptions Enum
Represents options for PDF file password-based encryption.
Fields
EncryptAll | All content (strings and streams) in the document shall be encrypted. |
EncryptContent | All content (strings and streams) shall be encrypted except embedded file streams (if EncryptEmbeddedFiles is not set) and document-level metadata stream (if EncryptMetadata is not set). |
EncryptEmbeddedFiles | Embedded files shall be encrypted. |
EncryptMetadata | Document-level metadata stream (see 14.3.2, "Metadata Streams") shall be encrypted. If EncryptMetadata is set, it is applicable only if EncryptContent is also set. If EncryptMetadata is not set, it is applicable always. |
None | No content shall be encrypted. |