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....SourceCode = @"Sub Test(oShape As Shape) MsgBox ""Test"" End Sub" ;...chart = pres . Slides [ 0 ]. Shapes . AddChart ( ChartType . ClusteredColumn...