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????????226??2001-08-20?20:53??C#實例程序\hello.cs

?????文件???????3072??2007-05-24?08:49??C#實例程序\hello.exe

?????文件?????429366??2002-05-09?16:51??C#實例程序\實例01\01.bmp

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

?????文件????????226??2001-08-20?20:53??C#實例程序\實例01\hello.cs

?????文件???????3072??2002-01-27?02:57??C#實例程序\實例01\hello.exe

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

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

????..A.SH.??????4096??2007-05-24?08:44??C#實例程序\實例01\Thumbs.db

?????文件?????363054??2002-05-08?16:56??C#實例程序\實例02\02.bmp

?????文件????????404??2001-08-08?23:25??C#實例程序\實例02\hello.cs

?????文件???????3072??2002-01-27?02:59??C#實例程序\實例02\hello.exe

?????文件????????659??2002-07-05?17:04??C#實例程序\實例02\HELLO.SLN

????..A..H.??????7168??2002-07-05?17:04??C#實例程序\實例02\HELLO.SUO

?????文件?????350454??2002-05-08?16:57??C#實例程序\實例03\03.bmp

?????文件????????285??2001-08-20?21:30??C#實例程序\實例03\listArg0.cs

?????文件???????3072??2002-01-27?03:03??C#實例程序\實例03\listArg0.exe

?????文件????????665??2002-07-05?17:04??C#實例程序\實例03\listArg0.sln

????..A..H.??????7680??2002-07-05?17:09??C#實例程序\實例03\listArg0.suo

?????文件?????420534??2002-05-08?17:00??C#實例程序\實例04\04.bmp

?????文件???????1350??2001-08-21?22:05??C#實例程序\實例04\predefinedTypes.cs

?????文件???????3072??2002-01-27?03:05??C#實例程序\實例04\predefinedTypes.exe

?????文件?????339894??2002-05-08?17:04??C#實例程序\實例05\05.bmp

?????文件????????714??2001-08-22?00:48??C#實例程序\實例05\typeTrans.cs

?????文件???????3072??2002-01-27?03:06??C#實例程序\實例05\typeTrans.exe

?????文件?????382758??2002-05-08?17:05??C#實例程序\實例06\06.bmp

?????文件???????1257??2001-11-27?00:11??C#實例程序\實例06\ifApp.cs

?????文件???????3584??2002-01-27?03:07??C#實例程序\實例06\ifApp.exe

?????文件?????629826??2002-07-11?18:02??C#實例程序\實例07\07.bmp

?????文件?????????44??2002-07-05?15:47??C#實例程序\實例07\csc編譯器路徑.txt

............此處省略429個文件信息