WindowsPhone8模拟时钟

前端XAML示例代码：
后台CS示例代码：
using System;using System.Collections.Generic;using System.Linq;using System.Net;using System.Windows;using System.Windows.Controls;using System.Windows.Media;using System.Windows.Navigation;using System.Windows.Threading;using Microsoft.Phone.Controls;using Microsoft.Phone.Shell;using Model;using MyClock.Code;using MyClock.Resources;using System.Windows.Media.Imaging;namespace MyClock{    public partial class MainPage : PhoneApplicationPage    {        #region 全局变量        ///         /// int i        /// 
        int i = 0;        ///         /// int j        /// 
        int j = 0;        ///         /// 以北京 东八区为0，相隔时区        /// 
        double TimeZones = 0;        ///         /// random 随机数        /// 
        Random random = new Random();        ///         /// 计时器        /// 
        DispatcherTimer timer = new DispatcherTimer();        #endregion        // 构造函数        public MainPage()        {            InitializeComponent();        }        ///         /// 页面加载        /// 
        ///         ///         private void PhoneApplicationPage_Loaded(object sender, RoutedEventArgs e)        {            //加载时间            timer.Interval = TimeSpan.FromSeconds(1);            timer.Tick += timer_Tick;            timer.Start();            //加载时钟            LoadClockDate();        }        ///         /// 加载时间        /// 
        void timer_Tick(object sender, EventArgs e)        {            DateTime time = DateTime.Now.AddHours(TimeZones);            if (this.PivotClock.SelectedIndex == 0)            {                //指定国家时间                DateAndTime myTime = new DateAndTime                {                    Year = time.ToString("yyyy").Trim(),                    Month = time.ToString("MM").Trim(),                    Day = time.ToString("dd").Trim(),                    Hour = time.ToString("HH").Trim(),                    Minute = time.ToString("mm").Trim(),                    Second = time.ToString("ss").Trim()                };                this.myTime.DataContext = myTime;                this.myTime.Visibility = System.Windows.Visibility.Visible;            }            else if (this.PivotClock.SelectedIndex == 1)            {                //世界时间                CountryTime();                this.myTime.Visibility = System.Windows.Visibility.Collapsed;            }        }        ///         /// 时钟开始        /// 
        public void LoadClockDate()        {            //当前时间            DateTime now = DateTime.Now.AddHours(TimeZones);            //定义秒针及其角度运算规律            double seclndAngle = now.Second * 6;            SecondAnimation.From = seclndAngle;            SecondAnimation.To = seclndAngle + 360;            //定义分针及其角度运算规律            double minuteAngle = now.Minute * 6 + now.Second / 10;            MinuteAnimation.From = minuteAngle;            MinuteAnimation.To = minuteAngle + 360;            //定义时针及其角度运算规律            double hourAngle = now.Hour * 30 + now.Minute / 2;            HourAnimation.From = hourAngle;            HourAnimation.To = hourAngle + 360;            //启动 Storyboaed 动画            ClockStoryboard.Begin();        }        ///         /// 背景样色改变        /// 
        ///         ///         private void ApplicationBar_StateChanged(object sender, ApplicationBarStateChangedEventArgs e)        {            ApplicationBar bar = (ApplicationBar)sender;            if (bar != null)            {                if (i % 2 == 0)                {                    bar.Opacity = 0.65;                    bar.BackgroundColor = Colors.Gray;                }                else                {                    bar.Opacity = 0;                    bar.BackgroundColor = Colors.Transparent;                }                i++;            }        }        ///         /// 菜单点击事件        /// 
        ///         ///         private void ApplicationBarMenuItem_Click(object sender, EventArgs e)        {            ApplicationBarMenuItem mitem = (ApplicationBarMenuItem)sender;            if (mitem != null)            {                String url = String.Empty;                String CityTime = mitem.Text.ToString().Trim();                switch (CityTime)                {                    case "北京时间":                        TimeZones = CityAndTimezone.BeiJing;                        url = "/Images/Background/bjClock.png";                        break;                    case "伦敦时间":                        TimeZones = CityAndTimezone.LunDun;                        url = "/Images/Background/ldClock.png";                        break;                    case "巴黎时间":                        TimeZones = CityAndTimezone.BaLi;                        url = "/Images/Background/blClock.png";                        break;                    case "东京时间":                        TimeZones = CityAndTimezone.DongJing;                        url = "/Images/Background/djClock.png";                        break;                    case "首尔时间":                        TimeZones = CityAndTimezone.ShouEr;                        url = "/Images/Background/srClock.png";                        break;                    case "柏林时间":                        TimeZones = CityAndTimezone.BoLin;                        url = "/Images/Background/dgClock.png";                        break;                    case "华盛顿时间":                        TimeZones = CityAndTimezone.HuaShengDun;                        url = "/Images/Background/hsdClock.png";                        break;                    case "莫斯科时间":                        TimeZones = CityAndTimezone.MoSiKe;                        url = "/Images/Background/mskClock.png";                        break;                    default:                        //默认为北京东八区时间                        TimeZones = CityAndTimezone.BeiJing;                        url = "/Images/Background/bjClock.png";                        break;                }                //设置标题                this.txtTime.Text = CityTime.Trim();                //设置背景                this.ClockBG.ImageSource = new BitmapImage(new Uri(url, UriKind.Relative));                //加载                PhoneApplicationPage_Loaded(null, null);                //样色修改                ChangeColor();                //切换到第一屏                if (this.PivotClock.SelectedIndex > 0)                    this.PivotClock.SelectedIndex = 0;            }        }        ///         /// 选项改变事件        /// 
        ///         ///         private void PivotClock_SelectionChanged(object sender, SelectionChangedEventArgs e)        {            //样色改变            ChangeColor();        }        ///         /// 样色改变事件        /// 
        public void ChangeColor()        {            //定义一个随机颜色            Color color = Color.FromArgb(255, (byte)random.Next(256), (byte)random.Next(256), (byte)random.Next(256));            StackPanel sp = (StackPanel)this.myTime.FindName("spFathen");            if (sp != null)                sp.Tag = color.ToString();        }        ///         /// 世界时间        /// 
        public void CountryTime()        {            DateTime time;            CountryAndTime cat = null;            List
   
     catList = new List
    
     ();            if (j % 2 == 0)            {                //巴黎                time = DateTime.Now.AddHours(CityAndTimezone.BaLi);                cat = new CountryAndTime()                {                    Country = "法国",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //柏林                time = DateTime.Now.AddHours(CityAndTimezone.BoLin);                cat = new CountryAndTime()                {                    Country = "德国",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //日本                time = DateTime.Now.AddHours(CityAndTimezone.DongJing);                cat = new CountryAndTime()                {                    Country = "日本",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //美国                time = DateTime.Now.AddHours(CityAndTimezone.HuaShengDun);                cat = new CountryAndTime()                {                    Country = "美国",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //英国                time = DateTime.Now.AddHours(CityAndTimezone.LunDun);                cat = new CountryAndTime()                {                    Country = "英国",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //韩国                time = DateTime.Now.AddHours(CityAndTimezone.ShouEr);                cat = new CountryAndTime()                {                    Country = "韩国",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //俄国                time = DateTime.Now.AddHours(CityAndTimezone.MoSiKe);                cat = new CountryAndTime()                {                    Country = "俄国",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //中国                time = DateTime.Now.AddHours(CityAndTimezone.BeiJing);                cat = new CountryAndTime()                {                    Country = "中国",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //印度                time = DateTime.Now.AddHours(CityAndTimezone.XinDeli);                cat = new CountryAndTime()                {                    Country = "印度",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);                //新加坡                time = DateTime.Now.AddHours(CityAndTimezone.XinJiaPo);                cat = new CountryAndTime()                {                    Country = "加坡",                    Time = time.ToString("HH:mm")                };                catList.Add(cat);            }            else            {                //巴黎                time = DateTime.Now.AddHours(CityAndTimezone.BaLi);                cat = new CountryAndTime()                {                    Country = "法国",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //柏林                time = DateTime.Now.AddHours(CityAndTimezone.BoLin);                cat = new CountryAndTime()                {                    Country = "德国",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //日本                time = DateTime.Now.AddHours(CityAndTimezone.DongJing);                cat = new CountryAndTime()                {                    Country = "日本",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //美国                time = DateTime.Now.AddHours(CityAndTimezone.HuaShengDun);                cat = new CountryAndTime()                {                    Country = "美国",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //英国                time = DateTime.Now.AddHours(CityAndTimezone.LunDun);                cat = new CountryAndTime()                {                    Country = "英国",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //韩国                time = DateTime.Now.AddHours(CityAndTimezone.ShouEr);                cat = new CountryAndTime()                {                    Country = "韩国",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //俄国                time = DateTime.Now.AddHours(CityAndTimezone.MoSiKe);                cat = new CountryAndTime()                {                    Country = "俄国",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //中国                time = DateTime.Now.AddHours(CityAndTimezone.BeiJing);                cat = new CountryAndTime()                {                    Country = "中国",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //印度                time = DateTime.Now.AddHours(CityAndTimezone.XinDeli);                cat = new CountryAndTime()                {                    Country = "印度",                    Time = time.ToString("HH mm")                };                catList.Add(cat);                //新加坡                time = DateTime.Now.AddHours(CityAndTimezone.XinJiaPo);                cat = new CountryAndTime()                {                    Country = "加坡",                    Time = time.ToString("HH mm")                };                catList.Add(cat);            }            j++;            //绑定            this.lbCountryTime.ItemsSource = catList;        }        /// 
             /// 具体国家时间表        /// 
        /// 
             /// 
             private void lbCountryTime_SelectionChanged(object sender, SelectionChangedEventArgs e)        {            CountryAndTime cat = (CountryAndTime)this.lbCountryTime.SelectedItem;            if (cat != null)            {                String url = String.Empty;                String title = String.Empty;                switch (cat.Country.Trim())                {                    case "法国":                        title = "巴黎时间";                        TimeZones = CityAndTimezone.BaLi;                        url = "/Images/Background/blClock.png";                        break;                    case "德国":                        title = "柏林时间";                        TimeZones = CityAndTimezone.BoLin;                        url = "/Images/Background/dgClock.png";                        break;                    case "日本":                        title = "东京时间";                        TimeZones = CityAndTimezone.DongJing;                        url = "/Images/Background/djClock.png";                        break;                    case "美国":                        title = "华盛顿时间";                        TimeZones = CityAndTimezone.HuaShengDun;                        url = "/Images/Background/hsdClock.png";                        break;                    case "英国":                        title = "伦敦时间";                        TimeZones = CityAndTimezone.LunDun;                        url = "/Images/Background/ldClock.png";                        break;                    case "韩国":                        title = "首尔时间";                        TimeZones = CityAndTimezone.ShouEr;                        url = "/Images/Background/srClock.png";                        break;                    case "俄国":                        title = "莫斯科时间";                        TimeZones = CityAndTimezone.MoSiKe;                        url = "/Images/Background/mskClock.png";                        break;                    case "中国":                        title = "北京时间";                        TimeZones = CityAndTimezone.BeiJing;                        url = "/Images/Background/bjClock.png";                        break;                    case "印度":                        title = "新德里时间";                        TimeZones = CityAndTimezone.XinDeli;                        url = "/Images/Background/bjClock.png";                        break;                    case "加坡":                        title = "新加坡时间";                        TimeZones = CityAndTimezone.XinJiaPo;                        url = "/Images/Background/bjClock.png";                        break;                }                //设置标题                this.txtTime.Text = title.Trim();                //设置背景                this.ClockBG.ImageSource = new BitmapImage(new Uri(url, UriKind.Relative));                //加载                PhoneApplicationPage_Loaded(null, null);                //样色修改                ChangeColor();                //切换到第一屏                if (this.PivotClock.SelectedIndex > 0)                    this.PivotClock.SelectedIndex = 0;            }        }    }}
源码下载地址：
效果截图如下：
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WindowsPhone8模拟时钟

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