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....Export GridView to Xlsx, Xlsb, Xls, Txt, Csv, Ods. Works with all...GridView to Xlsb Export GridView to Xls Export GridView to Txt Export...