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.... GetCell ( 0 , "B4" ,- 2 )); series [ 0 ]. DataPoints ...; series [ 0 ]. DataPoints [ 2 ]. InvertIfNegative = true ; pres...