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....FontBold = true ; //Italicize it port . FontItalic = true ; //Change...background color shp . FillFormat . Type = FillType . Solid ; shp . FillFormat...