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....أدناه: إنشاء مثال من فئة Presentation. الحصول على مرجع الشريحة...//Instantiate a Presentation class that represents the presentation file...