Document Solutions Blogs

Document Solutions is a collection of high-speed, small-footprint APIs for Word, Excel, PDF, and Imaging.

JavaScript and .NET Spreadsheet Tips and Tricks: UNIQUE Function

The Top Benefits of Document Automation Software (DAS) in Today's Online World

How to Add Dynamic Array Formulas in Excel Programmatically Using C#

Learn how to programmatically add dynamic array formulas to Excel using C#. 

How to Add a WEBSERVICE Function in Excel Using C#

How to Add PDF Layers Programmatically in C#

What's New in GrapeCity Documents in v4.2

What's New in GrapeCity Documents for Excel in v4.2

An NPOI Apache POI Alternative - GcExcel.NET

Learn about Document Solutions for Excel document API, an alternative to NPOI APache POI.

How to Create and View PDF Forms from Excel Templates with Advanced Inputs and Validations

How to Build Your Own Document Automation Software - Part 1

Add Digital and Visual Signatures to PDF Documents in C# .NET

This post shows you how Grapecity Documents for PDF can generate signed PDF documents by adding digital and visual signatures.

How to Create a Thumbnail Image on AWS S3 Using an Imaging API

Leverage Document Solutions with Lambda functions in DsImaging to create an imaging service over AWS S3 events.