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.... Parse ( "6/11/2007 12:00 AM" ); appt...appt . End = DateTime . Parse ( "6/16/2007 12:00 AM" ); appt ...