Add Ellipse Annotation

How to add Ellipse Annotation in C#

Annotation API allows you to specify the next properties for EllipseAnnotation type: 

• BackgroundColor - describes ellipse background color;
• Box - defines annotation position at document page;
• Opacity - allows to set annotation opacity;
• PenColor - defines pen color;
• PenStyle - defines line style (solid, dash, dot etc.);
• PenWidth - defines line width in pixels. 

Follow these steps to add Ellipse annotation to document:

• Instantiate Annotator object with input document path or stream;
• Instantiate EllipseAnnotation object with desired properties (position, page number, etc);
• Call Add method and pass EllipseAnnotation object;
• Call Save method with resultant document path or stream.

The following code demonstrates how to add EllipseAnnotation to the document:

More resources

GitHub Examples

You may easily run the code above and see the feature in action in our GitHub examples:

• GroupDocs.Annotation for .NET examples, plugins, and showcase
• GroupDocs.Annotation for Java examples, plugins, and showcase
• Document Annotation for .NET MVC UI Example
• Document Annotation for .NET App WebForms UI Modern Example
• Document Annotation for Java App Dropwizard UI Modern Example
• Document Annotation for Java Spring UI Example