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....Hide ] Developers can import data from a DataTable to their worksheets...dataTable . NewRow (); //Adding data to the row dr [ 0 ] = 1 ; dr...