一键自动化 下载、安装、激活 Office 的利器。

Open XML SDK by Microsoft

WPF Ribbon control like in Office

A .NET library for reading and writing Microsoft Office binary and OOXML file formats.

Fast and easy to use .NET library that creates or modifies Microsoft Word files without installing Word.

Microsoft Windows/Office 一键激活工具

.NET Word(docx) exporting template engine without COM+ & interop (support Linux and Mac)

An overhauled fork of the original Custom UI Editor for Microsoft Office, built with WPF

Fast and easy to use cross-platform .NET library that creates or modifies Microsoft Word (DocX) and later also Excel (XLSX) files without installing any software. Library is based on Open XML SDK

Office Online Server Wopi Host implement, No need Cobalt. Support DOCX, XLSX, PPTX online editing.

NPOI Extensions, excel/csv importer/exporter for IEnumerable<T>/DataTable, fluentapi(great flexibility)/attribute configuration

ASP.NET Core MVC implementation of the WOPI protocol. Enables integration with WOPI clients such as Office Online Server.

This is the project for PowerPointLabs, a productivity add-in for PowerPoint

Automate Microsoft Visio with .NET

Outlook on the Desktop (OotD)

.NET Core library to convert Microsoft Office binary files (doc, xls and ppt) to Open XML (docx, xlsx and pptx).

Reminds you of events with an un-missasble pop-up on your screen(provided you are at your computer, of course)

A simple office file reader can extract content and summary information from .doc,.docx,.ppt,.pptx files without Microsoft Office or interop.

A utility library that makes it easy to read and write Excel workbooks using C#

A tool to use novel locations to extract metadata from Office documents.