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....كائنات OLE. يمكن للمطورين الآن أيضًا استبدال كائن OLE في Visio...the Visio diagram by ID Shape OLE_Shape = page . getShapes ()....