![](dotnetdiagramimages/C1_Blazor_DataFilter_C1_Blazor_DataFilter_ChecklistItemsCollection.png)
'Declaration
Public Class ChecklistItemsCollection Inherits C1.Blazor.DataFilter.ObservableCollectionBase(Of ChecklistItem)
public class ChecklistItemsCollection : C1.Blazor.DataFilter.ObservableCollectionBase<ChecklistItem>
System.Object
System.Collections.ObjectModel.Collection<T>
System.Collections.ObjectModel.ObservableCollection<T>
C1.Blazor.DataFilter.ObservableCollectionBase<T>
C1.Blazor.DataFilter.ChecklistItemsCollection