C# GDI 树状结构图

    C#中利用GDI画树状图

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;
using System.Collections;

namespace WindowsFormsApplication10
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void pictureBox1_Paint（object sender PaintEventArgs e）
        {
            string parentTree = “中国“;
            ArrayList midTree = new ArrayList（）;
            midTree.Add（“江苏省“）;
            midTree.Add（“山东省“）;
            int midTreeCount = midTree.Count;
            ArrayList subTree = new ArrayList（）;
            subTree.Add（“南京市“）;
            subTree.Add（“扬州市“）;
       

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      10240  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\bin\Debug\WindowsFormsApplication10.exe

     文件      26112  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\bin\Debug\WindowsFormsApplication10.pdb

     文件      14328  2013-07-12 09:09  WindowsFormsApplication10\WindowsFormsApplication10\bin\Debug\WindowsFormsApplication10.vshost.exe

     文件        490  2007-07-21 01:33  WindowsFormsApplication10\WindowsFormsApplication10\bin\Debug\WindowsFormsApplication10.vshost.exe.manifest

     文件       5138  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\Form1.cs

     文件       2233  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\Form1.Designer.cs

     文件       5814  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\Form1.resx

     文件        938  2013-07-12 09:14  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug\WindowsFormsApplication10.csproj.FileListAbsolute.txt

     文件        847  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug\WindowsFormsApplication10.csproj.GenerateResource.Cache

     文件      10240  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug\WindowsFormsApplication10.exe

     文件        180  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug\WindowsFormsApplication10.Form1.resources

     文件      26112  2013-07-12 09:15  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug\WindowsFormsApplication10.pdb

     文件        180  2013-07-12 09:12  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug\WindowsFormsApplication10.Properties.Resources.resources

     文件        506  2013-07-11 22:09  WindowsFormsApplication10\WindowsFormsApplication10\Program.cs

     文件       1406  2013-07-11 22:09  WindowsFormsApplication10\WindowsFormsApplication10\Properties\AssemblyInfo.cs

     文件       2900  2013-07-11 22:09  WindowsFormsApplication10\WindowsFormsApplication10\Properties\Resources.Designer.cs

     文件       5612  2013-07-11 22:09  WindowsFormsApplication10\WindowsFormsApplication10\Properties\Resources.resx

     文件       1110  2013-07-11 22:09  WindowsFormsApplication10\WindowsFormsApplication10\Properties\Settings.Designer.cs

     文件        249  2013-07-11 22:09  WindowsFormsApplication10\WindowsFormsApplication10\Properties\Settings.settings

     文件       3761  2013-07-12 09:12  WindowsFormsApplication10\WindowsFormsApplication10\WindowsFormsApplication10.csproj

     文件        965  2013-07-11 22:09  WindowsFormsApplication10\WindowsFormsApplication10.sln

    ..A..H.     14336  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10.suo

     目录          0  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug\TempPE

     目录          0  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10\bin\Debug

     目录          0  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10\obj\Debug

     目录          0  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10\bin

     目录          0  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10\obj

     目录          0  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10\Properties

     目录          0  2013-07-12 09:17  WindowsFormsApplication10\WindowsFormsApplication10

     目录          0  2013-07-12 09:17  WindowsFormsApplication10

............此处省略3个文件信息