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....按以下步骤操作: 创建 Presentation 类的实例 通过设置对 Presentation 对象公开的 Slide... 对新添加的空白幻灯片进行相应操作 最后,使用 Presentation 对象写入演示文稿文件 PresentationEx...