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....]; //Accéder à la troisième forme PowerPoint . Shape shp = slide...//Modifier la couleur de fond de la forme shp . Fill . ForeColor . RGB...