'宣言 Public Class ChildBandCollection Inherits Infragistics.Collections.CollectionBase(Of ChildBand) Implements Infragistics.ICollectionBase, Infragistics.ICollectionBase(Of ChildBand)
public class ChildBandCollection : Infragistics.Collections.CollectionBase<ChildBand>, Infragistics.ICollectionBase, Infragistics.ICollectionBase<ChildBand>