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....Cells ) { j = j + 1 ; //Get text frame of each cell PowerPoint...TextFrame ; //Add some text tf . TextRange . Text = "T" + i . ToString...