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.... createFolder ( "TEST_FOLDER" ); Create Subfolder...GraphKnownFolders . Inbox , "TEST_SUBFOLDER_1" ); GraphFolderInfo...