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....Presentation > ( u "Shapes.pptx" ); auto shape = System :: ExplicitCast...get_Shapes () -> idx_get ( 0 )); auto textFrame = shape -> get_TextFrame...