新特點：

•  現在，通過規劃模塊和其核心代碼，Add-in Express完全支持最新版的Microsoft Office 2013！在Add-in Express中，您可以定制Microsoft Office 2013，支持其所有的最新功能，包括Ribbon用戶界面，快速訪問工具條、Office菜單和任務面板。Add-in Express為此提供了的幾個新的組件，用于完成原先需要通過人工在專門的設計器中才能完成的Ribbon關聯XML文件的配置工作。

•  Add-in Express允許您開發一個可以用于各個版本(2000, 2002, 2003, 2007,2010,2013)和各個套裝(Student學生版, Home家庭版, Standard標準版, Professional專家版, Professional Plus專家增強版, Ultimate最終版, Enterprise企業版)的Office extensions。有了Add-in Express之后，您無需針對不同的Office版本創建不同的工程，Add-in Express為您提供了版本通用的核心和主互操作集 (PIAs)。

•  在2007版本中，高級Outlook自定義功能為您的Outlook plug-ins提供了一個獨特的圖形用戶界面。現在您可以在Outlook的窗口中使用任意的.NET窗體和控件，比如在Outlook的查閱窗口、電子郵件窗口、任務窗口、行程提醒窗口、導航面板、立即工具條等。所有的Outlook版本多支持透明效果。

•  高級Excel功能為您提供了即時數據服務和最新的工作簿功能，支持Excel 2000到2013版本。

•  智能標簽Smart tags功能已經作為一個新的功能在Office 2007中試用，同時也支持應用于Office 2002 和 2003。

•  完全支持Windows Vista和64位的Windows平臺，增加了一個extensions安裝功能方便您的發布，支持在C# 、 VB和Visual Studio標準版中發布，為您提供了針對商業Office extensions的低花費或者免費IDE方案。

主要特點

通過Add-in Express工程模版、組件及其直觀的設計器，您可以創建版本通用的、安全的、單獨的、可配置的、支持自動升級的Office extensions。
您可以使用Add-in Express 組件及其設計器完成以下工作：

•  添加和自定義您自己的工具條、菜單和彈出菜單，適用于所有的MS Office 2000 – 2003程序

•  使用您的控件、內容項、子菜單，來自定義任意已有的（內置的）工具欄、菜單和彈出菜單，適用于MS Office 2000 – 2003

•  創建您自己的ribbons工具欄、Office應用程序菜單、快速訪問工具欄和任務面板，適用于Office 2007

•  使用您自己的ribbons標簽或者標簽集、來自定義已有的ribbons工具帶，在Office應用程序的菜單下添加自己的二級菜單

• 添加您自己的鍵盤快捷方式或者替換原有的鍵盤快捷方式

•  中斷任意的基于ID的內置控件，比如Outlook中的發送按鈕、Word的保存和另存按鈕以及Excel的查找按鈕等

• 在您的.NET窗體中自定義任意的Outlokk查閱窗口和Outlook的窗體

•  使用您自己的.NET窗體來完全替換Outlook查閱窗口（比如Outlook的今日安排窗口）

• 在Outlook文件夾中添加您自己的屬性頁面

•  將工具欄、中心控件、ribbon標簽、菜單和子菜單綁定到當前內容上，比如您可以在指定的Outlook文件夾、內容項或者查閱窗口中顯示您自己的工具欄

• 構建您自己的Outlook導航面板快捷鍵

• 在您的工具欄中使用.net控件

• 開發一個工程中的具有多態、共享或者動態創建識別的智能標簽庫

• 程序化的Excel即時數據服務和樹形即時數據主題

• 開發新的Excel工作薄功能（UDF）

• 訪問任意的Office對象及其屬性、方法、控制和事件

Premium 版中包含有：

• 完整Add-in Express的功能

• 為一個開發人員提供終身的使用授權

• 運行時源代碼

• 設計時源代碼

•  COM Add-ins，適用于 Microsoft Office 2000, 2002 (XP), 2003 和 2007

•  智能標簽，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  RTD服務，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  自動Add-ins (UDFs)，適用于Excel 2002 (XP), 2003 和2007

• Outlook自定義功能，包含Advanced Outlook Regions

• 包含有.NET控件的高級工具欄自定義工具

• 支路Outlook電子郵件安全防護

• 100%的兼容性和可維護性保證

• 12個月的輔助升級預定

• 12個月的技術支持預定

• 12個月的新的主要版本的預定

• 12個月的主要技術支持服務

• 12個月的新產品預定

• 12個月的解決方案研究服務預定

• 12個月的在線支持服務預定

專業版中包含有：

• 完整的Add-in Express功能

• 為一個開發人員提供終身的使用授權

• 運行時源代碼

•  COM Add-ins，適用于 Microsoft Office 2000, 2002 (XP), 2003 和 2007

•  智能標簽，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  RTD服務，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  自動Add-ins (UDFs)，適用于Excel 2002 (XP), 2003 和2007

• Outlook自定義功能，包含Advanced Outlook Regions

• 包含有.NET控件的高級工具欄自定義工具

• 100%的兼容性和可維護性保證

• 12個月的輔助升級預定

• 12個月的技術支持預定

• 12個月的新的主要版本的預定

• 12個月的主要技術支持服務

標準版中包含有：

• 完整Add-in Express的功能

• 為一個開發人員提供終身的使用授權

•  COM Add-ins，適用于 Microsoft Office 2000, 2002 (XP), 2003 和 2007

•  智能標簽，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  RTD服務，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  自動Add-ins (UDFs)，適用于Excel 2002 (XP), 2003 和2007

• 包含有.NET控件的高級工具欄自定義工具

• 100%的兼容性和可維護性保證

• 12個月的輔助升級預定

• 12個月的技術支持預定

基本版包含有：

• 完整Add-in Express的功能

• 為一個開發人員提供終身的使用授權

•  COM Add-ins，適用于 Microsoft Office 2000, 2002 (XP), 2003 和 2007

•  智能標簽，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  RTD服務，適用于Microsoft Office 2002 (XP), 2003 和 2007

•  自動Add-ins (UDFs)，適用于Excel 2002 (XP), 2003 和2007

• 100%的兼容性和可維護性保證

• 12個月的輔助升級預定

• 12個月的技術支持預定

No routine coding – concentrate on your ideas and customers

Add-in Express empowers you with a strong solution architecture and coherent programming model complemented by a combination of .net components, visual designers and deployment tools that will help you avoid a nightmare of monotonous coding and ensure a quick and perfect result. With Add-in Express you forget all routine things such as implementing Extensibility COM interfaces or XML-schemas, working with the registry, creating deployment scenarios, etc. You simply concentrate all your efforts on your ideas and applied code and amaze your customers with a promptly created prototype and subsequent releases.

True and proven Office version-neutrality

Add-in Express is rendered a true "must have Office tool" by its optimized version-neutral core. Written in C# and based on the .NET Framework, COM interoperability and low-level Windows API, it will make your Office plug-ins commercial-class and industry-leading. Now there's no need to create Office version-specific or application-specific solutions and deployment packages or search for intricate tricks, and then combine all this stuff into one resulting package. One version-neutral and multi-hosted Office plug-in project and one setup project is quite enough to support all applications and all currently available versions and editions of Microsoft Office, from 2000 to 2010, from Outlook to Visio, from Student and Home to Pro and Enterprise Office editions. It is this approach that was chosen by thousands of developers who build their Office add-ins on Add-in Express.

100% compatibility from version to version

Starting from the first release of Add-in Express, we have always complied with the simple rule - a project built on the prior version of Add-in Express should be 100% compatible with the next Add-in Express version at the source code level. This means that upon installing the latest version of Add-in Express, you merely open your project, rebuild it and… that’s it! Due to this rule, you are not restricted in the choice of Visual Studio versions and editions. For example, using VS 2005 Standard (which is not the latest and by far not the most feature-rich version), you can develop add-ins for Office 2000+ including the latest Office 2010. Not really impressed? Just google for Add-in Express references in developer communities.

Time matters!

If you search in the net for Add-in Express references, you will see that developers who had tried other solutions and technologies and finally came to Add-in Express refer to it as a "good time-saver". The point is that Add-in Express was developed initially as a platform for our own add-ins, and now we continue to use it for all our end-user solutions and custom development services. We invest quite a lot of time and resources in Add-in Express development, but it pays off a hundredfold – all our projects based on Add-in Express take us far less time and effort than it would take for any of our competitors. Be sure, Add-in Express will save your time. You undoubtedly deserve to spend it more profitably – develop your ideas and projects and don't squander your time on trifles and routine.

Support service - that's what is more important than anything else

Like all true programmers we are perfectionists and believe that everything we do must be the best on the globe. No compromises! :) We also strive to make our support service such. And we are happy that day after day we get thanks for our help rendered to the same developers like we are.

Add-in Express for .net features and benefits

Microsoft Office extensibility Add-in Express is completely based on the Office extensibility technology and extends it with unique features which makes your Office development fast, easy and effective. You can develop all kinds of Office extensions including COM add-ins, smart tags, Excel RTD servers, Automation add-ins and XLLs.

Version-neutrality and edition independence Add-in Express provides you with version-neutral run-time, so you needn't write code for each Office version. Your write your code once, and it runs on all Office versions, from 2000 to 2010. In addition, your solutions are fully compatible with all Office editions, from Student and Home to Enterprise and Ultimate.

Effective project architecture Add-in Express generates ready-to-use solution templates based on our long-term experience in development and deployment of Office solutions. The Add-in Express architecture makes your Office solutions secure, isolated, managed, deployable and updatable with your minimal efforts.

Visual designers instead of coding You use visual designers to customize Office menus, toolbars, ribbons, task panes, forms, windows, regions, option and property pages, etc. Add-in Express gives you the True RAD way, so you use components and visual designers instead of routine writing of glue code.

Outlook is the premium platform Outlook developers benefit from a plenty of Outlook-related features. Using Add-in Express components and their visual designers you can make your Outlook menus, toolbars, ribbons or certain controls context sensitive, bind them to specified folders or content types, build option and folder property pages, add navigation pane shortcuts, embed view and form regions and more.

1st-class GUI with Advanced Outlook Regions Add-in Express gives you the Advanced Outlook Regions that are shared (you can place several forms from several add-ins into one region), version-neutral (your regions work on Office 2000 as well as on Office 2007 and 2010), flexible (you can add regions for Outlook views, forms, To-Do bar, Navigation and Reading panes). Finally, you can create, close and move your regions at run-time.

Any .NET controls on Office toolbars On all versions of Outlook, Word, Excel and PowerPoint, you can place any built-in or third-party controls on Office toolbars. So, your own toolbars can contain grids, tree views, list views, user controls, forms, etc. With Add-in Express you build a feature-rich GUI that will definitely be liked by your end-users.

Improved Excel extensions If Excel is your target application, with Add-in Express you can create amazing Excel add-ins with the Advanced Office Task Panes that work for all Excel versions, effective real-time data servers with any number of RTD topics, new user-defined worksheet functions (UDFs) through Automation add-ins or XLLs.

Deployment made easy With Add-in Express the deployment of your Office projects becomes so easy that you will forget about it. Each Add-in Express solution contains a setup project with all necessary prerequisites. Plus, your solutions fully support ClickOnce, so just build and publish your solution once, deploy and update anywhere.