Adding watermark to a particular slide Using GroupDocs.Watermark, you can add watermark to a particular slide of a PowerPoint presentation in a simplified way. Adding watermark to a particular PowerPoint slide using GroupDocs.Watermark consists of following steps.
Load the document Create and initialize watermark object Set watermark properties Call setSlideIndex() of PresentationWatermarkSlideOptions Add watermark to the document Save the document Following code shows how to add TextWatermark to the first slide and ImageWatermark to the second slide....Editor Product Solution GroupDocs...
This section contains articles with explanation how to create Metadata electronic signatures and embed into metadata custom object with its serialization and encryption. The examples show how to customize object serialization and encryption....Editor Product Solution GroupDocs...
Note This feature is only compatible with GroupDocs.Assembly for Java 19.11 or later releases. Simplified working with JSON data sources To access JSON data while building a report, you can pass a JsonDataSource instance to the engine as a data source.
Using of JsonDataSource enables you to work with typed values of JSON elements in template documents. For more convenience, the set of simple JSON types is extended as follows:...Editor Product Solution GroupDocs...
Inspect a document — file type, page count, attachments, and format-specific metadata — with the Viewer.get_view_info and Viewer.get_file_info methods in GroupDocs.Viewer for Python via .NET....Editor Product Solution GroupDocs...
GroupDocs Blog | Document Automation Solutions for .NET & Java Developers Recent content on GroupDocs Blog | Document Automation Solutions for .NET & Java Developers GroupDocs.Comparison for Python......Editor for .NET 26.3 – 2026年3月发布亮点 GroupDocs.Editor for ...GroupDocs.Editor for Java 26.1 – 2026年2月发布亮点 探索 GroupDocs.Editor for...