using?System;?//引用了一個叫System的名空間
class?HelloWorld??//定義一個叫HelloWorld的類
{
		public?static?void?Main（）??//靜態(tài)的Main方法是程序的入口
		{
			Console.WriteLine（“Hello?World!“）;??//輸出Hello?World!
		}
}

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

?????文件?????429366??2002-05-09?16:51??實例01\01.bmp

?????文件?????????41??2003-07-09?19:42??實例01\csc編譯器路徑.txt

?????文件????????226??2001-08-20?20:53??實例01\hello.cs

?????文件???????3072??2002-01-27?02:57??實例01\hello.exe

?????文件????????659??2002-07-05?17:03??實例01\HELLO.SLN

????..A..H.??????7168??2003-07-09?20:14??實例01\HELLO.SUO

?????文件????????897??2009-09-21?22:13??實例01\UpgradeLog.xml

?????文件???????3348??2009-09-21?22:13??實例01\_UpgradeReport_Files\UpgradeReport.css

?????文件??????12505??2008-01-11?01:25??實例01\_UpgradeReport_Files\UpgradeReport.xslt

?????文件?????????69??2009-09-21?22:13??實例01\_UpgradeReport_Files\UpgradeReport_Minus.gif

?????文件?????????71??2009-09-21?22:13??實例01\_UpgradeReport_Files\UpgradeReport_Plus.gif

?????目錄??????????0??2018-05-14?09:39??實例01\_UpgradeReport_Files

?????目錄??????????0??2018-05-14?09:39??實例01

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

???????????????457422????????????????????13