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.... Row row in tbl . Rows ) { i = i + 1 ; j =...( PowerPoint . Cell cell in row . Cells ) { j = j + 1 ; //الحصول...