Add Squiggly Annotation

How to add Squiggly Annotation in C#

The Squiggly annotation marks text with a squiggly styling like shown at the picture below. 

The Annotation API has the ability to specify the next properties for SquigglyAnnotation type:

• FontColor - color of annotation text;
• Opacity - allows to set annotation opacity;
• Points - annotation positions set by array of points.
• BackgroundColor - describes area background color;
• SquigglyColor - setup annotation line color

Follow these steps to add Squiggly annotation to document:

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

The following code demonstrates how to add SquigglyAnnotation 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