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....= "Your Tenant ID" , ClientId = "Your Client ID" , ClientSecret...Secret" , UserId = "User's Object ID" }; var tokenProvider = new GraphTokenProvider...