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....= "color" || portions [ 2 ]. Text !=...[ 0 ]. Style . FillColor != Color . FromArgb ( 255 , 145 , 0 ...