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....ICellStyle cs = workbook . CreateCellStyle (); cs . WrapText...WrapText = true ; cell . CellStyle = cs ; FileStream sw = File . Create...