WINFORM C# Picture控件透明背景的可以拖动

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TransparentPicture
{
    public enum EnumUnitType
    {
        Station = 0 //基站
        Oilwell = 1//油井
    }
}

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

     文件      10957  2010-09-10 17:05  TransparentPicture\TransparentPicture\bin\Debug\door.img_grassySoil_door_0.png

     文件       6592  2010-09-10 16:49  TransparentPicture\TransparentPicture\bin\Debug\grassySoil_artificiality_8.png

     文件      30208  2010-09-15 14:35  TransparentPicture\TransparentPicture\bin\Debug\TransparentPicture.exe

     文件      32256  2010-09-15 14:35  TransparentPicture\TransparentPicture\bin\Debug\TransparentPicture.pdb

     文件      14328  2010-09-15 14:35  TransparentPicture\TransparentPicture\bin\Debug\TransparentPicture.vshost.exe

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

     文件      65536  2010-09-15 14:33  TransparentPicture\TransparentPicture\bin\Debug\WzLib.dll

     文件        235  2010-09-15 14:34  TransparentPicture\TransparentPicture\EnumUnitType.cs

     文件       1358  2010-09-15 14:35  TransparentPicture\TransparentPicture\Form1.cs

     文件       1554  2010-09-15 14:31  TransparentPicture\TransparentPicture\Form1.Designer.cs

     文件       5814  2010-09-15 14:32  TransparentPicture\TransparentPicture\Form1.resx

     文件       6285  2010-09-15 14:33  TransparentPicture\TransparentPicture\obj\Debug\ResolveAssemblyReference.cache

     文件       5120  2010-09-15 14:32  TransparentPicture\TransparentPicture\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

     文件        777  2010-09-15 14:35  TransparentPicture\TransparentPicture\obj\Debug\TransparentPicture.csproj.FileListAbsolute.txt

     文件        967  2010-09-15 14:33  TransparentPicture\TransparentPicture\obj\Debug\TransparentPicture.csproj.GenerateResource.Cache

     文件      30208  2010-09-15 14:35  TransparentPicture\TransparentPicture\obj\Debug\TransparentPicture.exe

     文件        180  2010-09-15 14:33  TransparentPicture\TransparentPicture\obj\Debug\TransparentPicture.Form1.resources

     文件      32256  2010-09-15 14:35  TransparentPicture\TransparentPicture\obj\Debug\TransparentPicture.pdb

     文件      18289  2010-09-15 14:33  TransparentPicture\TransparentPicture\obj\Debug\TransparentPicture.Properties.Resources.resources

     文件        499  2010-09-15 14:29  TransparentPicture\TransparentPicture\Program.cs

     文件       1390  2010-09-15 14:29  TransparentPicture\TransparentPicture\Properties\AssemblyInfo.cs

     文件       3442  2010-09-15 14:32  TransparentPicture\TransparentPicture\Properties\Resources.Designer.cs

     文件       6521  2010-09-15 14:32  TransparentPicture\TransparentPicture\Properties\Resources.resx

     文件       1103  2010-09-15 14:29  TransparentPicture\TransparentPicture\Properties\Settings.Designer.cs

     文件        249  2010-09-15 14:29  TransparentPicture\TransparentPicture\Properties\Settings.settings

     文件       8743  2010-09-15 14:31  TransparentPicture\TransparentPicture\transparentPic.cs

     文件       1054  2010-09-15 14:34  TransparentPicture\TransparentPicture\transparentPic.Designer.cs

     文件       4413  2010-09-15 14:33  TransparentPicture\TransparentPicture\TransparentPicture.csproj

     文件        944  2010-09-15 14:29  TransparentPicture\TransparentPicture.sln

    ..A..H.     18944  2010-09-15 14:35  TransparentPicture\TransparentPicture.suo

............此处省略11个文件信息