![](dotnetdiagramimages/C1_WPF_Schedule_4_5_2_C1_WPF_Schedule_VisualIntervalCollection.png)
'Declaration
Public Class VisualIntervalCollection Inherits C1.WPF.Schedule.DeferrableObservableCollection(Of VisualInterval)
public class VisualIntervalCollection : C1.WPF.Schedule.DeferrableObservableCollection<VisualInterval>
System.Object
System.Collections.ObjectModel.Collection<T>
System.Collections.ObjectModel.ObservableCollection<T>
C1.WPF.Schedule.DeferrableObservableCollection<T>
C1.WPF.Schedule.VisualIntervalCollection