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....vsd" ); \ # Add comment $diagram...880708661417323 , "test@" ); \ # Save as VDX $saveFileFormat = new SaveFileFormat...