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....() { using var pres = new Presentation (); var slide = pres . Slides...() { using var pres = new Presentation (); var slide = pres . Slides...