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.... Cells [ 3 , 1 ] = "Aspose.Slides" ; sheet . Cells [ 3 , 2...Cells [ "A3" ]. PutValue ( "Aspose.Slides" ); sheet . Cells [ "B3"...