在treeview里显示XML文件

 1public void OpenXmlDoc(string xmlFile)
 2        {
 3            tvXml.Nodes.Clear();
 4
 5            //Initailize XML objects
 6            XmlTextReader xmlR = new XmlTextReader(xmlFile);
 7            XmlDocument xmlDoc = new XmlDocument();
 8            xmlDoc.Load(xmlR);
 9            xmlR.Close();
10
11            //navigate inside the XLM document & populate the tree
12            TreeNode tnXML = new TreeNode("GUI Test XML");
13            tvXml.Nodes.Add(tnXML);
14
15            XmlNode xnGuiNode = xmlDoc.DocumentElement;
16            XMLRecursion(xnGuiNode, tnXML);
17
18            tvXml.ExpandAll();
19            
20        }
21
22        private void XMLRecursion(XmlNode xnGuiNode, TreeNode tnXML)
23        {
24            TreeNode tmpTN = new TreeNode(xnGuiNode.Name + " " + xnGuiNode.Value);
25
26            if (xnGuiNode.Value == "false")
27            {
28                tmpTN.ForeColor = System.Drawing.Color.Red;
29            }
30
31            tnXML.Nodes.Add(tmpTN);
32
33            //preparing recursive call 
34            if (xnGuiNode.HasChildNodes)
35            {
36                XmlNode tmpXN = xnGuiNode.FirstChild;
37                while (tmpXN != null)
38                {
39                    XMLRecursion(tmpXN, tmpTN);
40                    tmpXN = tmpXN.NextSibling;
41                }
42            }
43        }
44