c#怎么用treeView把文件夹作为根节点内容作为子节点

Question

c#怎么用treeView指定路径的文件夹作为根节点内容作为子节点,路径为E:\bb\aa

Answer 1

1.private void Form1_Load(object sender, EventArgs e)
2. {
3. TreeNode root = new TreeNode();
4. root.Text = "目录";
5. GetFiles(@"E:\Tools", root);
6. treeView1.Nodes.Add(root);
7.
8. }
9.
10.
11. private void GetFiles(string filePath, TreeNode node)
12. {
13. DirectoryInfo folder = new DirectoryInfo(filePath);
14. node.Text = folder.Name;
15. node.Tag = folder.FullName;
16.
17. FileInfo[] chldFiles = folder.GetFiles("*.*");
18. foreach (FileInfo chlFile in chldFiles)
19. {
20. TreeNode chldNode = new TreeNode();
21. chldNode.Text = chlFile.Name;
22. chldNode.Tag = chlFile.FullName;
23. node.Nodes.Add(chldNode);
24. }
25.
26. DirectoryInfo[] chldFolders = folder.GetDirectories();
27. foreach (DirectoryInfo chldFolder in chldFolders)
28. {
29. TreeNode chldNode = new TreeNode();
30. chldNode.Text = folder.Name;
31. chldNode.Tag = folder.FullName;
32. node.Nodes.Add(chldNode);
33. GetFiles(chldFolder.FullName, chldNode);
34. }
35.
36. }