c#窗体中的DataGridView及TreeView的应用

c#窗体中的DataGridView及TreeView的应用。里面有DataGridView分页功能，在DataGridView加edit,delete按钮，edit按钮点击进去可以打开新窗口。TreeView二级应用

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 WindowsFormsApplication1
{
    public partial class Add : Form
    {
        public Add（）
        {
            InitializeComponent（）;
        }
    }
}

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

     文件        370  2009-11-25 15:14  WindowsFormsApplication1\WindowsFormsApplication1\Add.cs

     文件       3031  2009-11-25 15:14  WindowsFormsApplication1\WindowsFormsApplication1\Add.Designer.cs

     文件       5814  2009-11-25 15:14  WindowsFormsApplication1\WindowsFormsApplication1\Add.resx

     文件       4096  2009-11-24 15:19  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Interop.MSDATASRC.dll

     文件      81920  2009-11-24 15:19  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Interop.MSHierarchicalFlexGridLib.dll

     文件      19968  2009-11-25 17:50  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe

     文件      46592  2009-11-25 17:50  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb

     文件      14328  2009-11-25 17:50  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe

     文件        490  2007-07-21 01:33  WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.vshost.exe.manifest

     文件       6874  2009-11-25 17:50  WindowsFormsApplication1\WindowsFormsApplication1\Form1.cs

     文件      12658  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\Form1.Designer.cs

     文件       6011  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\Form1.resx

     文件       4096  2009-11-24 15:19  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\Interop.MSDATASRC.dll

     文件      81920  2009-11-24 15:19  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\Interop.MSHierarchicalFlexGridLib.dll

     文件        180  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Add.resources

     文件       1921  2009-11-25 17:50  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.csproj.FileListAbsolute.txt

     文件        960  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.csproj.GenerateResource.Cache

     文件        611  2009-11-24 15:19  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.csproj.ResolveComReference.cache

     文件      19968  2009-11-25 17:50  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.exe

     文件        180  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Form1.resources

     文件      46592  2009-11-25 17:50  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.pdb

     文件        180  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Properties.Resources.resources

     文件        180  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Tree.resources

     文件        525  2009-11-24 14:29  WindowsFormsApplication1\WindowsFormsApplication1\Program.cs

     文件       1492  2009-11-24 09:50  WindowsFormsApplication1\WindowsFormsApplication1\Properties\AssemblyInfo.cs

     文件       2877  2009-11-24 09:50  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.Designer.cs

     文件       5612  2009-11-24 09:50  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Resources.resx

     文件       1109  2009-11-24 09:50  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.Designer.cs

     文件        249  2009-11-24 09:50  WindowsFormsApplication1\WindowsFormsApplication1\Properties\Settings.settings

     文件        179  2009-11-25 17:49  WindowsFormsApplication1\WindowsFormsApplication1\PubFun.cs

............此处省略19个文件信息