We are really delighted to announce the release of version 18.3 of GroupDocs.Watermark for .NET. The latest version supports editing of the objects that can be considered as the watermark in PDF documents. Furthermore, the feature of replacing text and image for the found watermarks is also added for all the supported formats. Following are some highlighted features of version 18.3.
Editing Watermark Objects in PDF Documents Replacing Text for Particular Objects You can replace text for the particular XObjects, artifacts and the annotations in a PDF document....XObjects, artifacts and the annotations in a PDF document. Furthermore...text for annotations foreach (PdfAnnotation annotation in doc.Pages[0]...