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....); //Add source data for pivot table intrusive_ptr < String >...))-> PutValue ( 1 ); //Add pivot table int idx = ws -> GetIPivotTables...