C#做的石英时钟

石英时钟实例源码，仅供参考学习使用，效果很不错哦

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.Drawing.Drawing2D;
namespace QuartzClock
{
    public partial class Form1 : Form
    {
        public Form1（）
        {
            InitializeComponent（）;
        }

        private Point mouseOffset;
        private bool isMouseDown = false;


        private void clock（Graphics g）
        {
            const double pi = Math.PI;
            Point center = new Point（0 0）;
            DateTime time = DateTime.Now;
            //读取时间；
            double sec = 2.0 * pi * time.Second / 60.0;
            double min = 2.0 * pi * （time.Minute + time.Second / 60.0） / 60.0;

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2013-01-16 14:22  石英时钟\
     目录           0  2013-01-16 14:22  石英时钟\QuartzClock\
     文件         923  2008-10-06 10:57  石英时钟\QuartzClock.sln
     文件       49206  2008-12-26 08:49  石英时钟\QuartzClock\bg.png
     目录           0  2013-01-16 14:22  石英时钟\QuartzClock\bin\
     目录           0  2013-01-16 14:22  石英时钟\QuartzClock\bin\Debug\
     文件       71168  2010-08-18 17:50  石英时钟\QuartzClock\bin\Debug\QuartzClock.exe
     文件       34304  2008-12-28 14:03  石英时钟\QuartzClock\bin\Debug\QuartzClock.pdb
     文件       14328  2008-12-28 14:03  石英时钟\QuartzClock\bin\Debug\QuartzClock.vshost.exe
     文件         490  2007-07-21 01:33  石英时钟\QuartzClock\bin\Debug\QuartzClock.vshost.exe.manifest
     文件        4482  2008-12-28 14:03  石英时钟\QuartzClock\Form1.cs
     文件        9530  2008-12-26 08:50  石英时钟\QuartzClock\Form1.Designer.cs
     文件       11218  2008-12-25 16:39  石英时钟\QuartzClock\Form1.resx
     目录           0  2013-01-16 14:22  石英时钟\QuartzClock\obj\
     目录           0  2013-01-16 14:22  石英时钟\QuartzClock\obj\Debug\
     文件        2904  2008-12-28 14:03  石英时钟\QuartzClock\obj\Debug\QuartzClock.csproj.FileListAbsolute.txt
     文件         873  2008-12-26 08:50  石英时钟\QuartzClock\obj\Debug\QuartzClock.csproj.GenerateResource.Cache
     文件       71168  2010-08-18 17:50  石英时钟\QuartzClock\obj\Debug\QuartzClock.exe
     文件        3440  2008-12-26 08:50  石英时钟\QuartzClock\obj\Debug\QuartzClock.Form1.resources
     文件       34304  2008-12-28 14:03  石英时钟\QuartzClock\obj\Debug\QuartzClock.pdb
     文件       54823  2008-12-26 08:50  石英时钟\QuartzClock\obj\Debug\QuartzClock.Properties.Resources.resources
     目录           0  2013-01-16 14:22  石英时钟\QuartzClock\obj\Debug\TempPE\
     文件        4608  2008-12-26 08:50  石英时钟\QuartzClock\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
     文件         492  2008-10-06 10:57  石英时钟\QuartzClock\Program.cs
     目录           0  2013-01-16 14:22  石英时钟\QuartzClock\Properties\
     文件        1384  2008-12-24 14:34  石英时钟\QuartzClock\Properties\AssemblyInfo.cs
     文件        3089  2010-08-18 17:50  石英时钟\QuartzClock\Properties\Resources.Designer.cs
     文件        6181  2010-08-18 17:50  石英时钟\QuartzClock\Properties\Resources.resx
     文件        1096  2008-10-06 10:57  石英时钟\QuartzClock\Properties\Settings.Designer.cs
     文件         249  2008-10-06 10:57  石英时钟\QuartzClock\Properties\Settings.settings
     文件        3918  2008-12-26 08:50  石英时钟\QuartzClock\QuartzClock.csproj
............此处省略1个文件信息