This article explains how to sign document with Text electronic signatures using extended options with GroupDocs.Signature API....Assembly 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....Assembly Product Solution GroupDocs...
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....Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer .NET API (C#) to specify various options for rendering spreadsheet files to HTML, PDF, and image formats....Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Java API to convert PDF files to HTML, PNG, and JPEG formats....Assembly Product Solution GroupDocs...
Follow this guide and learn how to convert MS Excel workbooks - XLSX, XLS, XLSB using C# language and GroupDocs.Conversion for .NET....Assembly Product Solution GroupDocs...