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....支持的Excel或其他格式 XLSX XLS、CSV、SpreadsheetML 2003、XLSX、HTML、Tab De...basic programming operation on a XLSX document, then Open XML SDK...