树视图的 URL [关闭]

Question

我正在尝试用链接填充树视图。

我有这个数组：

String[] Paths = {
          "Home/Girls/Smoll",
          "Home/Girls/Pige",
          "Home/Girls/Manually",
          "Home/Man/Smoll",
          "Home/Man/Pige",
          "index/domain/index",
          "index/ur"
};

我已经按照我想要的方式进行编码了：

但我的问题是数组不是恒定的，可能会更改为另一个值。

Answer 1

使用递归算法

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;


namespace WindowsFormsApplication24
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            string[] Paths = {
                "Home/Girls/Smoll",
                "Home/Girls/Pige",
                "Home/Girls/Manualy",
                "Home/Man/Smoll",
                "Home/Man/Pig",
                "index/domain/index",
                "index/ur"
            };
            List<List<string>> splitPaths = Paths.Select(x => x.Split(new char[] { '/' }).ToList()).ToList();
            TreeNode node = new TreeNode();
            RecursiveAdd(splitPaths, node);
            treeView1.Nodes.Add(node);
            treeView1.ExpandAll();
        }
        public void RecursiveAdd(List<List<string>> splitPaths, TreeNode node)
        {
            var groups = splitPaths.GroupBy(x => x[0]).ToList();
            foreach (var group in groups)
            {
                TreeNode childNode = node.Nodes.Add(group.Key);
                List<List<string>> children = group.Where(x => x.Count() > 1).Select(x => x.Skip(1).ToList()).ToList();
                RecursiveAdd(children, childNode);
            }
        }

    }

}