IProtectableFormat Interface
Allows to detect if specific document is protected by user password. The metadata of password-protected document cannot be retrieved.

Namespace: GroupDocs.Metadata
Assembly: GroupDocs.Metadata (in GroupDocs.Metadata.dll) Version: 19.5
Syntax
public interface IProtectableFormat

The IProtectableFormat type exposes the following members.

Properties
  NameDescription
Public propertyCode exampleIsProtected
Gets a value indicating whether document is encrypted and requires a password to open.
Remarks
Password-protected documents do not support most of GroupDocs.Metadata features.
See Also