![](dotnetdiagramimages/C1_WPF_Schedule_C1_WPF_Schedule_IntervalAppointmentCollection.png)
'Declaration
Public Class IntervalAppointmentCollection Inherits System.Collections.ObjectModel.ReadOnlyObservableCollection(Of IntervalAppointment)
public class IntervalAppointmentCollection : System.Collections.ObjectModel.ReadOnlyObservableCollection<IntervalAppointment>
System.Object
System.Collections.ObjectModel.ReadOnlyCollection<T>
System.Collections.ObjectModel.ReadOnlyObservableCollection<T>
C1.WPF.Schedule.IntervalAppointmentCollection