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....IShape shape = sld . getShapes (). get_Item ( i ); if ( shape instanceof...grphShape = ( IGroupShape ) shape ; for ( int j = 0 ; j < grphShape...