.NET Framework Classes / DevExpress / Add-in Express - Best Selling

Data Visualization Showcase

Make the most of your data

DevExpress offers everything you need to build rich data visualization solutions for Windows and Web.

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Data Visualization Showcase

Feature Highlight

DevExpress Universal

Includes over 600 UI Controls, DevExpress Dashboard, eXpressApp Framework and more.

Spreadsheet Document API - A high performance API for working with Microsoft Excel documents. Includes Microsoft Excel compatibility (XLS, XLSX, XLSM, CSV, TEXT), printing/exporting to PDF and HTML and a built-in formula calculation engine with 400+ functions.

Introducing

Add-in Express for Microsoft Office and .net

All-in-one platform for version-neutral and bit-insensitive Office plug-ins

Build Office add-ins, smart tags, Excel UDFs, XLLs and more
Visual designers, universal templates, ClickOnce, InstallShield on board
100% compatibility from version to version

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DevExpress

DevExpress (Developer Express) is a software development company based in the United States. It produces coding assistance tools and components for Delphi, C++ Builder and Microsoft Visual Studio developers. The major part of its product line is VCL, .NET WinForms and ASP.NET components that replicate the UI of Microsoft Windows and Microsoft Office applications. DevExpress has won many industry awards for its products.

Add-in Express

Add-in Express Ltd. has a history of leadership in the Microsoft Office integration industry being the pioneer of tools and solutions based on Microsoft Office. It has been working on the development tools and components market since 1998. Its components and tools are distributed and used worldwide by tens of thousands of developers including the most Fortune 500 companies who integrate and embed their applied code into all applications from the Microsoft Office Suite. It works on three platforms (Microsoft .NET, Microsoft VSTO 2005, and Borland VCL) supports all available MS Office applications, versions and suites, and targets its products to help developers save time and money with elegant commercial class solutions.