PdfMarkupAnnotation Class
A markup annotation (ISO 32000-2, 12.5.6.2): a note, a text markup, a free text, a stamp, a shape, an ink drawing... the annotations a reviewer adds to a document. Create them with the Add* methods of PdfAnnotationCollection.
public sealed class PdfMarkupAnnotation : PdfAnnotation- Inheritance
PdfAnnotationPdfMarkupAnnotation
Properties
| Name | Description |
|---|---|
| Author | Gets or sets the author of the annotation (/T), which viewers show in the title bar of its pop-up window. |
| CreationDate | Gets or sets the date the annotation was created (/CreationDate). |
| Opacity | Gets or sets the opacity of the annotation (/CA), from 0 to 1. The default is 1. The appearances the library creates are drawn with it. |
| Subject | Gets or sets the subject of the annotation (/Subj). |
Author
PdfMarkupAnnotation.csCreationDate
PdfMarkupAnnotation.csGets or sets the date the annotation was created (/CreationDate).
public DateTimeOffset? CreationDate { get; set; }Property value
Opacity
PdfMarkupAnnotation.csGets or sets the opacity of the annotation (/CA), from 0 to 1. The default is 1. The appearances the library creates are drawn with it.
public double Opacity { get; set; }