CalculatedFieldCollection Class

public class CalculatedFieldCollection :
    NamedItemCollection<CalculatedField>,
    IList<CalculatedField>,
    ICollection<CalculatedField>,
    IList,
    ICollection,
    IReadOnlyList<CalculatedField>,
    IReadOnlyCollection<CalculatedField>,
    IEnumerable<CalculatedField>,
    IEnumerable,
    IUpdateLocker,
    ICalculatedFieldsExpressionsProvider

Public Class CalculatedFieldCollection
    Inherits NamedItemCollection(Of CalculatedField)
    Implements IList(Of CalculatedField),
               ICollection(Of CalculatedField),
               IList,
               ICollection,
               IReadOnlyList(Of CalculatedField),
               IReadOnlyCollection(Of CalculatedField),
               IEnumerable(Of CalculatedField),
               IEnumerable,
               IUpdateLocker,
               ICalculatedFieldsExpressionsProvider