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....Cells - 管理文档属性 管理Microsoft Excel文件的文档属性 PHP 代码 $dataDir = ''...Workbook object and opening an Excel file using its file path $workbook...