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....Save as VDX $saveFileFormat = new SaveFileFormat (); $diagram...$dataDir . "Diagram.vdx" , $saveFileFormat -> VDX ); print "Exported...