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 shapes long shape1_ID = diagram . AddShape ( 4 . 5...rectangle , pageNumber ); long shape2_ID = diagram . AddShape ( 2 . 25...