A content item that is a whole PDF object, such as an annotation or an XObject: an object reference dictionary (/Type /OBJR).
public sealed class PdfObjectReference : PdfStructureItem
ISO 32000-2 §14.7.5.3, Table 358. The object carries a StructParent entry whose parent-tree value leads back to
Parent (§14.7.5.4). The page is the dictionary's Pg, else the element's.
kind:method, kind:property, kind:ctor. Press Esc to clear.DictionaryGets the object reference dictionary.ObjectReferenceGets the indirect reference Obj holds, or null when it holds the object directly.PageGets the page the object is rendered on, or null when no page could be found.ParentGets the structure element whose K holds this item, or null for a top-level element (a child of the root).ReferencedObjectGets the object that is the content item (Obj), resolved; CosNull when it does not exist.