Add annotations, actions and scripts to PDF in C# and VB.NET

Annotate PDF documents in .NET

Docotic.Pdf library can be used to add text annotations (sticky notes) to documents.

Seven predefined icons can be used for text annotations. Any sticky note can contain Unicode text. You can specify any color for annotations text and background.

Docotic.Pdf library also supports text markup annotations. For example, you can find and highlight text in PDF documents.

Flatten PDF annotations

You can flatten all PDF annotations and controls using the PdfDocument.FlattenWidgets() method.

Also, the PdfWidget.Flatten method allows you to flatten individual annotations or controls.

Automate tasks with JavaScript

With the help of the library you can add JavaScript code to actions and controls.

For example, you can make the PDF viewer application execute your code when a document is opened or when a button in a PDF is clicked.

Add actions to PDF

You can create different types of actions and attach them to document pages and controls.

There is enough to choose from: hide, reset and submit form, import data, go to, URI, and JavaScript actions are supported.