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....简体中文 Open an Existing Visio Drawing in Ruby Contents [ Hide ] Aspose...Existing Visio Drawing To Open an Existing Visio Drawing using Aspose...