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.... Add (); Graph canvas = new Graph ( 400 , 100 ); page.... Pages . Add (); Graph graph = new Graph ( 100 , 400 ); page...