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....使用示例: using ( Presentation pres = new Presentation ( "example.pptx"...要向图表添加系列动画,可以使用以下代码: using ( Presentation pres = new Presentation ( inFileName...