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.... Presentation 类公开的 Save 方法可用于将整个备注幻灯片视图的演示文稿转换为...//Instantiate a Presentation object that represents a presentation file...