Represents a collection of children.

Provides data for the CollectionChanged event.

Provides extension methods for working with collections.

Compares two items using a user-defined Comparison<(Of <(<'T>)>)> delegate. (Note: In .NET 4.5 or higher use Comparer<T>.Create() instead of this class.)

Represents a double-ended queue (deque) of objects.

Stores objects by their names.

Represents collection of objects that sends notifications (events) when the collection is modified.

Provides a base implementation for an IEnumerable<(Of <(<'T>)>)> and an IEnumerator<(Of <(<'T>)>)> supporting resource pooling. (For internal use only.)

Represents a queue of values where the greatest item can be accessed quickly.

Represents a collection of objects that sends notifications (events) when the collection is modified where access is thread-safe. (Not available on these platforms: Silverlight, Windows Phone 7, Xbox 360)

Represents a collection of objects of type T using weak references.

Enumerates the elements of a Deque<(Of <(<'T>)>)>.

Stores two unordered related objects.

Stores two ordered related objects.

Enumerates the elements of a PriorityQueue<(Of <(<'T>)>)>.

Describes the action that caused a CollectionChanged event.