This class represents the go-to action. This is definitively detailed in:.

The ISO PDF Specification, ISO 32000-1:2008 PDF 1.7; Table: 199, page 418.

The ISO PDF Specification, ISO 32000-2:2017 PDF 2.0; Table: 202, page 507.

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

A go-to action navigates the current viewer to a destination within the same PDF file. The D entry holds either a direct destination array or a string naming an entry in the named destinations dictionary.

The SD entry holds a string-keyed named destination, an alternative to D that supports arbitrary Unicode destination names.