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....NET 生成任意所需幻灯片的缩略图: 创建 Presentation 类的实例。 通过使用 ID 或索引获取任意所需幻灯片的引用。...the Presentation class that represents the presentation file...