using?System;
using?System.Drawing;
using?System.Drawing.Drawing2D;
using?System.Globalization;
using?System.Windows.Forms;?
using?System.ComponentModel;



namespace?Clock
{

????///?

????///?Clock‘s?style.時鐘的樣式定義
????///?

????public?enum?SevenSegmentClockstyle
????{
????????DateOnly?//?只顯示日期
????????TimeOnly?//?只顯示時間
????????DateAndTime?//顯示日期和時間
????}


????//這是控件的關鍵代碼
????public?partial?class?SevenSegmentClock?:?UserControl
????{
????????DateTime?_dateTime;
????????//默認使用同時繪制日期和時間
????????SevenSegmentClockstyle?_clockstyle?=?SevenSegmentClockstyle.DateAndTime;
????????Color?_clockColor?=?Color.Red;
????????//是否繪制陰影（即殘影），以摸擬真似的LED時鐘
????????bool?_isDrawShadow?=?true;

????????Timer?_timer?=?null;
????????//是否自動更新時間
????????bool?_isTimerEnable?=?true;
????????Graphics?g?=?null;
????????Bitmap?m_Bitmap?=?null;

????????public?bool?IsDrawShadow
????????{
????????????get?{?return?this._isDrawShadow;?}
????????????set
????????????{
????????????????this._isDrawShadow?=?value;
????????????????this.Invalidate（）;
????????????}
????????}

????????[Browsable（false）]
????????public?System.Windows.Forms.Timer?Timer
????????{
????????????get?{?return?this._timer;?}
????????????set
????????????{
????????????????this._timer?=?value;
????????????????if?（_timer?!=?null）
????????????????{
????????????????????_timer.Tick?+=?new?EventHandler（TimerOnTick）;
????????????????}
????????????}
????????}

????????public?bool?IsTimerEnable
????????{
????????????get?{?return?this._isTimerEnable;?}
????????????set
????????????{
????????????????if?（value?==?true）
????????????????{
????????????????????if?（this._timer?==?null）
????????????????????{
????????????????????????_timer?=?new?Timer（）;
????????????????????????_timer.Tick?+=?new?EventHandler（TimerOnTick）;
????????????????????????_timer.Interval?=?1000;
????????????????????????_timer.Enabled?=?true;
????????????????????}
????????????????}
????????????????else
????????????????{
????????????????????if?（this._timer?!=?null）
????????????????????{
????????????????????????_timer.Enabled?=?false;
????????????????????}
????????????????}
????????????????this._isTimerEnable?=?value;
????????????}
????????}

????????public?void?Start（）
????????{
????????????this.IsTimerEnable?=?true;
????????????this.Refresh（）;
????????}

????????public?void?Stop（）
????????{
????????????this.IsTimerEnable?=?false;
????????}

????????public?System.DateTime?DateTime
????????{
????????????get?{?return?this._dateTime;?}
????????????set?{?this._dateTime?=?value;?}
????????}

????????//LED文字的顏色
????????public?System.Drawing.Color?ClockColor
????????{
????????????get?{?return?this._clockColor;?}
????????????set
????????????{
????????????????this._clockColor?=?value;
????????????????this.Invalidate（）;
????????????}
????????}

????????public?SevenSegmentClockstyle?SevenSegmentClockstyle
????????{
????????????get?{?return

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????24576??2011-05-11?14:35??Clock\Clock\bin\Debug\Clock.dll

?????文件??????28160??2011-05-11?14:35??Clock\Clock\bin\Debug\Clock.pdb

?????文件???????2557??2011-05-11?14:23??Clock\Clock\Clock.csproj

?????文件????????484??2011-05-11?14:35??Clock\Clock\obj\Clock.csproj.FileListAbsolute.txt

?????文件????????781??2011-05-11?14:35??Clock\Clock\obj\Debug\Clock.csproj.GenerateResource.Cache

?????文件??????24576??2011-05-11?14:35??Clock\Clock\obj\Debug\Clock.dll

?????文件??????28160??2011-05-11?14:35??Clock\Clock\obj\Debug\Clock.pdb

?????文件????????180??2011-05-11?14:35??Clock\Clock\obj\Debug\Clock.SevenSegmentClock.resources

?????文件???????1309??2011-05-11?13:56??Clock\Clock\Properties\AssemblyInfo.cs

?????文件???????8220??2011-05-11?14:29??Clock\Clock\SevenSegmentClock.cs

?????文件????????683??2011-05-11?14:23??Clock\Clock\SevenSegmentClock.Designer.cs

?????文件???????5814??2011-05-11?14:23??Clock\Clock\SevenSegmentClock.resx

?????文件???????6221??2011-05-11?14:21??Clock\Clock\SevenSegmentDisplay.cs

?????文件????????904??2011-05-11?13:56??Clock\Clock.sln

????..A..H.?????11776??2011-05-11?14:35??Clock\Clock.suo

?????目錄??????????0??2011-05-11?14:11??Clock\Clock\obj\Debug\Refactor

?????目錄??????????0??2011-05-11?13:56??Clock\Clock\obj\Debug\TempPE

?????目錄??????????0??2011-05-11?14:35??Clock\Clock\bin\Debug

?????目錄??????????0??2011-05-11?14:35??Clock\Clock\obj\Debug

?????目錄??????????0??2011-05-11?14:11??Clock\Clock\bin

?????目錄??????????0??2011-05-11?14:35??Clock\Clock\obj

?????目錄??????????0??2011-05-11?13:56??Clock\Clock\Properties

?????目錄??????????0??2011-05-11?14:29??Clock\Clock

?????目錄??????????0??2011-05-11?13:56??Clock

-----------?---------??----------?-----??----

???????????????144401????????????????????24