求个dataSet 绑定到treeView控件的方法（asp）

Question

RT.本人不搞C#，也不知道其中的专业术语。我的意思是。我把xml里的数据转成dataset然后再把dataset里的数据以树的形式展现出来。

Answer 1

      /// <summary>
        /// 获取XML数据库中的数据的方法
        /// </summary>
        /// <param name="strFilePath">传入文件路径</param>
        /// <returns>返回一个数据集</returns>
        public static DataSet GetAllDataFromXML(string strFilePath)
        {
            DataSet ds = new DataSet();
            FileInfo fileInfo = new FileInfo(strFilePath);
            if (fileInfo.Exists)
            {
                try
                {
                    ds.ReadXml(strFilePath);
                }
                catch { }
            }
            else
            {
                ds = null;
            }
            if (ds != null)
            {
                if (ds.Tables[0].Rows.Count < 1)
                    ds = null;
            }
            return ds;
        }

Answer 2

楼主，，其实你要绑定树不一定要这样做，可以直接绑定的
    private XmlDocument xml = new XmlDocument();
 string path = AppDomain.CurrentDomain.BaseDirectory + @"NameList.xml";
            xml.Load(path);//加载xml文件
            bindTvXml();       /// <summary>
        /// 绑定TreeView
        /// </summary>
        private void bindTvXml()
        {
            for (int i = 0; i < xml.DocumentElement.ChildNodes.Count; i++)
            {
                XmlNode Xnode = xml.DocumentElement.ChildNodes[i];
                TreeNode node = new TreeNode();
                node.Text = Xnode.Attributes["name"].Value;
                node.Tag = Xnode;
                node.ImageIndex = 0;
                bindChildNode(node, Xnode);//绑定子节点
                TvXml.Nodes.Add(node);
                TvXml.HideSelection = false;
            }
        }        /// <summary>
        /// 递归绑定子节点
        /// </summary>
        /// <param name="node"></param>
        /// <param name="xml"></param>
        private void bindChildNode(TreeNode node, XmlNode xml)
        {
            for (int i = 0; i < xml.ChildNodes.Count; i++)
            {
                TreeNode Childnode = new TreeNode();
                XmlNode ChildXml = xml.ChildNodes[i];
                Childnode.Text = ChildXml.Value;
                Childnode.Name = "1";
                Childnode.Tag = xml.ChildNodes[i];
                if (ChildXml.HasChildNodes)
                {
                    if (ChildXml.ChildNodes[0].NodeType == XmlNodeType.Text)
                        Childnode.Text = ChildXml.ChildNodes[0].InnerText;
                    else
                        bindChildNode(Childnode, ChildXml);
                    Childnode.ImageIndex = 1;
                }
                node.Nodes.Add(Childnode);
            }        }

Answer 3

<?xml version="1.0" encoding = "gbk"?>
<rdf:RDF xml:base="nari" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:cim="http://iec.ch/TC57/2003/CIM-schema-cim10#" xmlns:cimNARI="http://www.naritech.cn/CIM/ext-schema#">
<cim:Company rdf:ID="c_1" >
<cim:Naming.description>公司</cim:Naming.description>
<cim:Naming.name>枣庄电网</cim:Naming.name>
</cim:Company>
<cim:SubControlArea rdf:ID="a_市中" >
<cim:Naming.description>市中</cim:Naming.description>
<cim:Naming.name>市中</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_峄城" >
<cim:Naming.description>峄城</cim:Naming.description>
<cim:Naming.name>峄城</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_山亭" >
<cim:Naming.description>山亭</cim:Naming.description>
<cim:Naming.name>山亭</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_台儿庄" >
<cim:Naming.description>台儿庄</cim:Naming.description>
<cim:Naming.name>台儿庄</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_薛城" >
<cim:Naming.description>薛城</cim:Naming.description>
<cim:Naming.name>薛城</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_滕州" >
<cim:Naming.description>滕州</cim:Naming.description>
<cim:Naming.name>滕州</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_地方电厂" >
<cim:Naming.description>地方电厂</cim:Naming.description>
<cim:Naming.name>地方电厂</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_大客户" >
<cim:Naming.description>大客户</cim:Naming.description>
<cim:Naming.name>大客户</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_统调电厂" >
<cim:Naming.description>统调电厂</cim:Naming.description>
<cim:Naming.name>统调电厂</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
<cim:SubControlArea rdf:ID="a_主网" >
<cim:Naming.description>主网</cim:Naming.description>
<cim:Naming.name>主网</cim:Naming.name>
<cim:PowerSystemResource.OperatedBy_Companies rdf:resource="#c_1" />
</cim:SubControlArea>
</rdf:RDF>
比如我这样的xml文件。我怎么去根据获取  cim:SubControlArea  这个节点的集合呢？