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....int i = 0 ; foreach ( string attrib in SelectedAttributes ) MyWorksheet...Cells [ 0 , i ++]. Value = attrib ; int Row = 1 , cell = 0 ;...