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....//Create the range. Excel . Range range = sheet . get_Range ( "A1"..."B5" ); //Auto-filter the range. range . AutoFilter ( "1" , "<>"...