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.... Cell cell in row . Cells ) { j = j + 1 ; //获取每个单元格的文本框...PowerPoint . TextFrame tf = cell . Shape . TextFrame ; //添加一些文本...