Metadata

Document metadata

    This sample shows how to change metadata of a PDF document (properties such as "Author", "Title") using PdfInfo class.

Set XMP metadata properties

    This sample shows how to change XMP metadata properties (like Dublin Core properties) of a PDF document. These properties are displayed in the Additional Metadata view of Document Properties dialog of Adobe Acrobat Professional.

Set custom XMP metadata properties

    This sample shows how to change custom (application-defined) metadata properties of a PDF document. These properties are displayed in the Additional Metadata view and on the Custom tab of Document Properties dialog of Adobe Acrobat Professional.