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....Slides for .NET 允许开发人员在演示文稿中添加新的布...= FilePath + "Adding Layout Slides.pptx" ; //实例化表示演示文稿文件的 Presentation...