把listbox显示的文件路经在TreeView中显示~请高人给各思路或者代码实例看看~

Question

    for (int i = 0; i < listbox.Items.Count; i++)
            {
                TreeView.Nodes.Add(lstCourse.Items[i].ToString());
            }

Answer 1

namespace WindowsApplication1
{
    public partial class FormMain : Form
    {
        public FormMain()
        {
            InitializeComponent();
            PopulateTreeView();
        }        private void PopulateTreeView()
        {
            TreeNode rootNode;            DirectoryInfo info = new DirectoryInfo(@"C:\Documents and Settings");
            if (info.Exists)
            {
                rootNode = new TreeNode(info.Name);
                rootNode.Tag = info;
                GetDirectories(info.GetDirectories(), rootNode);
                treeView1.Nodes.Add(rootNode);
            }
        }        private void GetDirectories(DirectoryInfo[] subDirs,
            TreeNode nodeToAddTo)
        {
            TreeNode aNode;
            DirectoryInfo[] subSubDirs;
            foreach (DirectoryInfo subDir in subDirs)
            {
                aNode = new TreeNode(subDir.Name, 0, 0);
                aNode.Tag = subDir;
                aNode.ImageKey = "folder";
                subSubDirs = subDir.GetDirectories();
                if (subSubDirs.Length != 0)
                {
                    GetDirectories(subSubDirs, aNode);
                }
                nodeToAddTo.Nodes.Add(aNode);
            }
        }        private void FormMain_Load(object sender, EventArgs e)
        {        }        private void treeView1_NodeMouseClick(object sender, TreeNodeMouseClickEventArgs e)
        {
            TreeNode newSelected = e.Node;
            listView1.Items.Clear();
            DirectoryInfo nodeDirInfo = (DirectoryInfo)newSelected.Tag;
            ListViewItem.ListViewSubItem[] subItems;
            ListViewItem item = null;            foreach (DirectoryInfo dir in nodeDirInfo.GetDirectories())
            {
                item = new ListViewItem(dir.Name, 0);
                subItems = new ListViewItem.ListViewSubItem[]{
                    new ListViewItem.ListViewSubItem(item, "Directory"),    
                    new ListViewItem.ListViewSubItem(item, 
                    dir.LastAccessTime.ToShortDateString())};
                item.SubItems.AddRange(subItems);
                listView1.Items.Add(item);
            }
            foreach (FileInfo file in nodeDirInfo.GetFiles())
            {
                item = new ListViewItem(file.Name, 1);
                subItems = new ListViewItem.ListViewSubItem[]
            { new ListViewItem.ListViewSubItem(item, "File"), 
             new ListViewItem.ListViewSubItem(item, 
                file.LastAccessTime.ToShortDateString())};                item.SubItems.AddRange(subItems);
                listView1.Items.Add(item);
            }            listView1.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);        
        }    }
}