GroupDocs.Annotation API
GroupDocs.Annotation comes with an extensive set of tools that you can use to easily add common shapes to your documents as an annotation. The list of tools is not limited to area, point, text, polyline, etc. In this section, we will primarily discuss how the Ellipse annotation could be added in a PDF document by using GroupDocs.Annotation API.
Adding Ellipse Annotation
While discussing the family of annotation types, we cannot ignore ellipse annotation....could be used to set color, page, opacity, creator name and many...