//------------------------------------------------------------------------------
// <copyright file="HierarchicalDataSourceView.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI {
 
    using System.Collections;
 
    public abstract class HierarchicalDataSourceView {
 
 
        public abstract IHierarchicalEnumerable Select();
    }
}