How to create a TreeView from XML File
Click here to Print Source Codeusing System; using System.Data; using System.Windows.Forms; using System.Xml; using System.IO; namespace WindowsApplication1 { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { XmlDataDocument xmldoc = new XmlDataDocument(); XmlNode xmlnode ; FileStream fs = new FileStream("tree.xml", FileMode.Open, FileAccess.Read); xmldoc.Load(fs); xmlnode = xmldoc.ChildNodes[1]; treeView1.Nodes.Clear(); treeView1.Nodes.Add(new TreeNode(xmldoc.DocumentElement.Name)); TreeNode tNode ; tNode = treeView1.Nodes[0]; AddNode(xmlnode, tNode); } private void AddNode(XmlNode inXmlNode, TreeNode inTreeNode) { XmlNode xNode ; TreeNode tNode ; XmlNodeList nodeList ; int i = 0; if (inXmlNode.HasChildNodes) { nodeList = inXmlNode.ChildNodes; for (i = 0; i <= nodeList.Count - 1; i++) { xNode = inXmlNode.ChildNodes[i]; inTreeNode.Nodes.Add(new TreeNode(xNode.Name)); tNode = inTreeNode.Nodes[i]; AddNode(xNode, tNode); } } else { inTreeNode.Text = inXmlNode.InnerText.ToString(); } } } }
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