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