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.... Save 方法由 Presentation 类公开,可用于将整个演示文稿转换为 XPS 文档。此外,...//Instantiate a Presentation object that represents a presentation file...