Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....SharePoint 中预览 增强功能 添加支持 对于新格式 (XLSB, MHtml, XPS, TIFF, SVG, DIF)...