System.Collections.Specialized/NotifyCollectionChangedEventArgsTest.cs
System.Collections.Specialized/CollectionChangedEventValidators.cs
System.ComponentModel/CurrentChangingEventArgsTest.cs
+System.ComponentModel/GroupDescriptionTest.cs
System.ComponentModel/PropertyFilterAttributeTest.cs
System.ComponentModel/SortDescriptionCollectionTest.cs
System.ComponentModel/SortDescriptionTest.cs