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# PDFAnnotationType

Namespace: O2S.Components.PDF4NET.Annotations

Supported annotation types.

    public enum PDFAnnotationType

Inheritance Object → ValueType → Enum → PDFAnnotationType
Implements

## Fields

Name | Value | Description
--- | --- | ---
Unknown | 0 | Unknown annotation.
Text | 1 | Text annotation.
FreeText | 2 | Free text annotation.
RubberStamp | 3 | Rubber stamp annotation.
FileAttachment | 4 | File attachment annotation.
Square | 5 | Square annotation.
CloudSquare | 6 | Clould square annotation.
Circle | 7 | Circle annotation.
Line | 8 | Line annotation.
Link | 9 | Link annotation.
Ink | 10 | Ink annotation.
TextMarkup | 11 | Text markup annotation (highlight, underline, strikeout or squiggly).
Widget | 12 | Field widget annotation.
_3D | 13 | 3D annotation.
Screen | 14 | Screen annotation.
RichMedia | 15 | Rich media annotation.
Polyline | 16 | Polyline annotation.
Polygon | 17 | Polygon annotation.
CloudPolygon | 18 | Cloud polygon annotation.
Sound | 19 | Sound annotation.
Redaction | 20 | Redaction annotation.
Popup | 21 | Popup annotation.