But, you don’t want these annotations to remain “imprisoned” in your PDF. Ideally highlights and comments should contain back-links that take you right back to the correct page in the PDF source document.Īdobe’s Acrobat Reader DC, PDF-XChange Editor, and various other PDF readers allow you to annotate PDF files. Please try using the following code snippet to Get Text Markup Annotation from PDF document.An efficient workflow for annotating PDFs, extracting highlights and comments, and filing them is essential for research, writing, and studying. Using using using System using System.Linq namespace Get Text Markup Annotation After we should add all annotations to the page.UnderlineAnnotation and set parameters (title, color).SquigglyAnnotation and set parameters (title, color).StrikeOutAnnotation and set parameters (title, color).HighlightAnnotation and set parameters (title, color).

Load the PDF file - new Document object.In order to add an Text Markup Annotation to the PDF document, we need to perform the following actions: The underlineSettings property is used to set the color, opacity, author, subject, modifiedDate, and isLocked properties of the underline annotations. The next feature is the ability to get or set the settings of the underline annotations using the underlineSettings property. The strikethroughSettings property is used to set the color, opacity, author, subject, modifiedDate, and isLocked properties of the strikethrough annotations. The highlightSettings property is used to set the color, opacity, author, subject, modifiedDate and isLocked properties of the highlight annotations.Īlso possible to get or set the settings of the strikethrough annotations using the strikethroughSettings property. Its is possible to get or set the settings of the highlight annotations using the highlightSettings property. The color, opacity, author, and subject of the text markup annotation can be modified. The properties of the text markup annotations in the PDF document can be edited using the properties window provided in the PDF viewer control. When opened, they shall display a pop-up window containing the text of the associated note. Text Markup Annotations shall appear as highlights, underlines, strikeouts, or jagged (“squiggly”) underlines in the text of a document.

Add highlights to pdf