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"); //Saving the presentation...with Notes in .NET . 将演示文稿转换为 HTML 将演示文稿转换为 XPS...