This article shows how to add an image watermark and save the resultant document. It is capable of adding watermarks to images or documents.... We value your opinion. Your feedback...
This article explains how to update Barcode electronic signatures with GroupDocs.Signature for Python via .NET API.... We value your opinion. Your feedback...
Learn how to merge audio files, combine audio files into one file programmatically in C# language using GroupDocs.Merger for .NET library.... We value your opinion. Your feedback...
GroupDocs.Watermark library provides the ability to manipulate different watermark types such as TextWatermark, ImageWatermark. These watermarks could be added to documents, updated, removed, or searched inside already watermarked documents. Our product also provides information about document type and structure - file type, size, page count, etc. and generates document page previews based on provided options.
Here are the main GroupDocs.Watermark API concepts:
Watermarker is the main class that contains all the required methods for manipulating document watermarks.... We value your opinion. Your feedback...