

'Declaration Public Class ContactCollection Inherits C1.C1Schedule.BaseCollection(Of Contact) Implements INotifyCollectionChanged
public class ContactCollection : C1.C1Schedule.BaseCollection<Contact>, INotifyCollectionChanged
System.Object
   System.Collections.ObjectModel.Collection<T>
      System.Collections.ObjectModel.KeyedCollection<TKey,TItem>
         C1.C1Schedule.C1ObservableKeyedCollection<TKey,TItem>
            C1.C1Schedule.BaseCollection<T>
               C1.C1Schedule.ContactCollection