This class represents the named action. This is definitively detailed in:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 212, page 427.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 216, page 518.

System.Object
    WebSupergoo.ABCpdf14.Elements.Element
       WebSupergoo.ABCpdf14.Elements.ActionElement
          WebSupergoo.ABCpdf14.Elements.NamedActionElement

A named action executes a predefined viewer operation identified by a name. Standard names include NextPage, PrevPage, FirstPage, LastPage, Find, GoToPage, and Print. Named actions decouple common navigation commands from specific destinations.