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....FilePath + "Set External Links in Formula.xlsx" ; //Instantiate a new...//Set formula with external links cells [ "A1" ]. Formula = "=SUM('[book1...