This article explains how digitally esign documents with certificates using GroupDocs.Signature API...welcome to eSign PDF, Word, Excel, PowerPoint documents with free...
This article explains how to use different alignment values to locate signature on document page with GroupDocs.Signature API....welcome to eSign PDF, Word, Excel, PowerPoint documents with free...
This article explains how to search for encrypted electronic signatures in the document metadata. This topic contains example of using standard encryption, serialization, class definition and search for embedded objects in the document metadata with GroupDocs.Signature.... To sign PDF, Word, Excel, PowerPoint, and other documents...
This article explains how to add metadata signatures to PDF document meta info layer with GroupDocs.Signature...welcome to eSign PDF, Word, Excel, PowerPoint documents with free...
This article shows how to create electronic signatures with additional visual extensions...welcome to eSign PDF, Word, Excel, PowerPoint documents with free...
In this article, you can learn how to convert JPG, PNG, TIFF and other images into various file formats with several lines of C# code... Convert image to Excel If you need to get data from...your previous tax returns into Excel and you only have printed copies...
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#...