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.... Theme theme1 = new D . Theme () { Name = "Office Theme" };...ExtraColorSchemeList ()); themePart1 . Theme = theme1 ; return themePart1...