c#实现的简单画图程序源代码

这是一个用C#写的画图程序 ，用VS 2005开发的、 实现了画直线，画圆的功能。 主要是Mouse_down Mouse_Move Mouse_Up Paint方法的合理运行 可以下载下来自己慢慢研究 千值万值

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

namespace Draw
{
    public class Ellipse
    {
        public int x;
        public int y;
        public int width;
        public int height;

        public Ellipse（）
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }
    }
}

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

     文件      20480  2010-07-23 12:24  Draw\Draw\bin\Debug\Draw.exe

     文件      36352  2010-07-23 12:24  Draw\Draw\bin\Debug\Draw.pdb

     文件       5632  2005-12-08 14:51  Draw\Draw\bin\Debug\Draw.vshost.exe

     文件       3288  2010-07-23 12:24  Draw\Draw\Draw.csproj

     文件        362  2010-07-21 17:43  Draw\Draw\Ellipse.cs

     文件       4876  2010-07-22 11:03  Draw\Draw\Form1.cs

     文件       3919  2010-07-22 11:00  Draw\Draw\Form1.Designer.cs

     文件       5814  2010-07-22 11:00  Draw\Draw\Form1.resx

     文件        420  2010-07-21 16:55  Draw\Draw\Line.cs

     文件        900  2010-07-22 11:37  Draw\Draw\obj\Debug\Draw.csproj.GenerateResource.Cache

     文件      20480  2010-07-23 12:24  Draw\Draw\obj\Debug\Draw.exe

     文件        180  2010-07-22 11:05  Draw\Draw\obj\Debug\Draw.Form1.resources

     文件      36352  2010-07-23 12:24  Draw\Draw\obj\Debug\Draw.pdb

     文件        180  2010-07-22 11:05  Draw\Draw\obj\Debug\Draw.Properties.Resources.resources

     文件        399  2010-07-23 12:25  Draw\Draw\obj\Draw.csproj.FileListAbsolute.txt

     文件        463  2010-07-23 12:24  Draw\Draw\Program.cs

     文件       1166  2010-07-21 16:53  Draw\Draw\Properties\AssemblyInfo.cs

     文件       2864  2010-07-21 16:53  Draw\Draw\Properties\Resources.Designer.cs

     文件       5612  2010-07-21 16:53  Draw\Draw\Properties\Resources.resx

     文件       1089  2010-07-21 16:53  Draw\Draw\Properties\Settings.Designer.cs

     文件        249  2010-07-21 16:53  Draw\Draw\Properties\Settings.settings

     文件        901  2010-07-21 16:53  Draw\Draw.sln

    ..A..H.     16896  2010-07-23 12:25  Draw\Draw.suo

     目录          0  2010-07-22 11:18  Draw\Draw\obj\Debug\Refactor

     目录          0  2010-07-21 16:53  Draw\Draw\obj\Debug\TempPE

     目录          0  2010-07-22 11:05  Draw\Draw\bin\Debug

     目录          0  2010-07-23 12:24  Draw\Draw\obj\Debug

     目录          0  2010-07-23 12:24  Draw\Draw\bin

     目录          0  2010-07-22 11:05  Draw\Draw\obj

     目录          0  2010-07-21 16:53  Draw\Draw\Properties

............此处省略5个文件信息