向窗体中拖放图片并显示

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

        private void Form1_DragEnter（object sender DragEventArgs e）
        {
            e.Effect = DragDropEffects.Copy;							//设置拖放操作中目标放置类型为复制
            String[] str_Drop = （String[]）e.Data.GetData（DataFormats.FileDrop true）;//检索数据格式相关联的数据
            MessageBox.Show（str_Drop[0]）;
        }
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件         923  2009-02-11 13:07  sj\01\FileCatalog\FileCatalog.sln
     文件       14848  2009-02-11 13:17  sj\01\FileCatalog\FileCatalog.suo
     文件        3733  2009-02-11 13:14  sj\01\FileCatalog\FileCatalog\FileCatalog.csproj
     文件         726  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\Form1.cs
     文件        1542  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\Form1.Designer.cs
     文件        5814  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\Form1.resx
     文件         492  2009-02-11 13:07  sj\01\FileCatalog\FileCatalog\Program.cs
     文件        7680  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\bin\Debug\FileCatalog.exe
     文件       19968  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\bin\Debug\FileCatalog.pdb
     文件       14328  2009-02-11 13:16  sj\01\FileCatalog\FileCatalog\bin\Debug\FileCatalog.vshost.exe
     文件         490  2007-07-21 01:33  sj\01\FileCatalog\FileCatalog\bin\Debug\FileCatalog.vshost.exe.manifest
     文件        1008  2009-02-11 13:16  sj\01\FileCatalog\FileCatalog\obj\Debug\FileCatalog.csproj.FileListAbsolute.txt
     文件         847  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\obj\Debug\FileCatalog.csproj.GenerateResource.Cache
     文件        7680  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\obj\Debug\FileCatalog.exe
     文件         180  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\obj\Debug\FileCatalog.Form1.resources
     文件       19968  2009-02-11 13:15  sj\01\FileCatalog\FileCatalog\obj\Debug\FileCatalog.pdb
     文件         180  2009-02-11 13:14  sj\01\FileCatalog\FileCatalog\obj\Debug\FileCatalog.Properties.Resources.resources
     文件        1354  2009-02-11 13:07  sj\01\FileCatalog\FileCatalog\Properties\AssemblyInfo.cs
     文件        2872  2009-02-11 13:07  sj\01\FileCatalog\FileCatalog\Properties\Resources.Designer.cs
     文件        5612  2009-02-11 13:07  sj\01\FileCatalog\FileCatalog\Properties\Resources.resx
     文件        1096  2009-02-11 13:07  sj\01\FileCatalog\FileCatalog\Properties\Settings.Designer.cs
     文件         249  2009-02-11 13:07  sj\01\FileCatalog\FileCatalog\Properties\Settings.settings
     文件         917  2009-02-11 13:18  sj\02\Filestyle\Filestyle.sln
     文件       14336  2009-02-12 17:05  sj\02\Filestyle\Filestyle.suo
     文件        3729  2009-02-11 13:34  sj\02\Filestyle\Filestyle\Filestyle.csproj
     文件        1794  2009-02-11 13:40  sj\02\Filestyle\Filestyle\Form1.cs
     文件        2245  2009-02-11 13:37  sj\02\Filestyle\Filestyle\Form1.Designer.cs
     文件        5814  2009-02-11 13:37  sj\02\Filestyle\Filestyle\Form1.resx
     文件         490  2009-02-11 13:18  sj\02\Filestyle\Filestyle\Program.cs
     文件        9216  2009-02-11 13:40  sj\02\Filestyle\Filestyle\bin\Debug\Filestyle.exe
     文件       26112  2009-02-11 13:40  sj\02\Filestyle\Filestyle\bin\Debug\Filestyle.pdb
............此处省略35个文件信息