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.... // 实例化一个表示演示文稿文件的 Presentation 类 var pres = new aspose...aspose . slides . Presentation ( "FindingShapeInSlide.pptx" ); try...