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RelationTypes Enumeration

Represents the relationship between annotations

Namespace:  Patagames.Pdf.Enums
Assemblies:   Patagames.Pdf.Xamarin.iOS (in Patagames.Pdf.Xamarin.iOS.dll) Version: 4.57.2704
  Patagames.Pdf (in Patagames.Pdf.dll) Version: 4.57.2704
Syntax
public enum RelationTypes
Members
  Member nameValueDescription
NonSpecified0 The relationship is not specified;
Reply1 The annotation is considered a reply to the annotation specified by RelationshipAnnotation. Viewer applications should not display replies to an annotation individually but together in the form of threaded comments; see remarks section.
Group2 The annotation is grouped with the annotation specified by RelationshipAnnotation
Remarks
In PDF 1.6, a set of annotations can be grouped so that they function as a single unit when a user interacts with them.The group consists of a primary annotation, which must not have an IRT entry, and one or more subordinate annotations, which must have an RelationshipAnnotation property that refers to the primary annotation and an Relationship property whose value is Group.

Some entries in the primary annotation are treated as “group attributes” that should apply to the group as a whole; the corresponding properties in the subordinate annotations should be ignored. These properties are Contents (or RichText and DefaultStyle), ModificationDate, Color, Text, Popup, CreationDate, Subject, and IsOpen. Operations that manipulate any annotation in a group, such as movement, cut, and copy, should be treated by viewer applications as acting on the entire group.

Note Note
primary annotation may have replies that are not subordinate annotation that is, that do not have an Relationship value of Group
See Also