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....Русский عربي 简体中文 Retrieve All Layers from the Visio Diagram in Ruby...- Retrieve All Layers To Retrieve All Layers using Aspose.Diagram...