'Declaration Public Class Appointment Inherits ActivityBase
public class Appointment : ActivityBase
An Appointment object represents an appointment in the schedule object model. It derives from ActivityBase which is also a base class for Journal and Task.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2