The page describes document annotations of different types and how to add annotations to a document using GroupDocs.Annotation API....Document text documents, Microsoft Excel spreadsheets, Microsoft PowerPoint...
Delete or remove watermarks from PDF and other documents in Java. An overview for Java developers to create a watermark removing applications....Documents in Java Watermark Excel Sheets in Java Add Watermark...
Convert images to PDF in C#. Convert JPG, TIFF, PNG, JPEG, GIF, BMP, and more files with rotation, resize, margins options using conversion API for .NET.... See Also # Convert Excel Spreadsheets to PDF in C# Convert...
Editing PowerPoint presentations is explained with C# examples to edit PPT, PPTX, ODP files within your .NET application using presentation editing API....Documents Editing using C# Excel Spreadsheets Editing using C#...
This article shows how to sign documents in batch mode within the archive files with one or multiple electronic signatures... To sign PDF, Word, Excel, PowerPoint, and other documents...
This article explains how to search for encrypted electronic signatures in QR code electronic signatures. This topic contains example of using standard encryption, serialization, class definition and search for embedded objects in QR-codes with GroupDocs.Signature API.... To sign PDF, Word, Excel, PowerPoint, and other documents...
This article explains how to use extended Digital electronic signatures options and adjustment on document page.... To sign PDF, Word, Excel, PowerPoint, and other documents...
This article shows how to delete multiple electronic signatures different ways with GroupDocs.Signature API....welcome to eSign PDF, Word, Excel, PowerPoint documents with free...
This article explains how to sign document with Barcode electronic signatures using extended options with GroupDocs.Signature API....welcome to eSign PDF, Word, Excel, PowerPoint documents with free...
This article explains how to subscribe for signing electronic signatures events like start, progress and completion with GroupDocs.Signature API....welcome to eSign PDF, Word, Excel, PowerPoint documents with free...