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....ActivePage ; //Add a new rectangle shape Visio . Master visioRectMaster...get_ItemU ( @"Rectangle" ); Visio . Shape visioRectShape = visioPage ...