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....pptx" ; foreach ( string s in GetAllTextInSlide...FileName = FilePath + "获取幻灯片中的所有文本.pptx" ; foreach ( string s in GetAllTextInSlide...