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//------------------------------------------------------------------------------
// <copyright file="XmlHierarchicalEnumerable.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI.WebControls {
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing.Design;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Xml;
/// <devdoc>
/// An enumerable representing a single level of an XmlHierarchicalDataSourceView.
/// </devdoc>
internal sealed class XmlHierarchicalEnumerable : IHierarchicalEnumerable {
private string _path;
private XmlNodeList _nodeList;
/// <devdoc>
/// Creates a new instance of XmlHierarchicalEnumerable.
/// </devdoc>
internal XmlHierarchicalEnumerable(XmlNodeList nodeList) {
_nodeList = nodeList;
}
internal string Path {
get {
return _path;
}
set {
_path = value;
}
}
IEnumerator IEnumerable.GetEnumerator() {
foreach (XmlNode node in _nodeList) {
if (node.NodeType == XmlNodeType.Element) {
yield return new XmlHierarchyData(this, node);
}
}
}
IHierarchyData IHierarchicalEnumerable.GetHierarchyData(object enumeratedItem) {
return (IHierarchyData)enumeratedItem;
}
}
}
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