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....book get_Worksheets()->idx_get(index) get_Worksheet(index) A...book get_Worksheets()->idx_get(index) get_Worksheet(index) A...