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....GetObjectByIndex ( 0 ); //Adds an empty conditional formatting int idx = ws ->...GetObjectByIndex ( idx ); //Set the conditional format range intrusive_ptr...