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?????429366??2002-05-09?18:51??C#實例程序\實例01\01.bmp

?????文件?????????41??2003-07-09?21:42??C#實例程序\實例01\csc編譯器路徑.txt

?????文件????????226??2001-08-20?22:53??C#實例程序\實例01\hello.cs

?????文件???????3072??2002-01-27?04:57??C#實例程序\實例01\hello.exe

?????文件????????659??2002-07-05?19:03??C#實例程序\實例01\HELLO.SLN

????..A..H.??????7168??2003-07-09?22:14??C#實例程序\實例01\HELLO.SUO

?????文件?????363054??2002-05-08?18:56??C#實例程序\實例02\02.bmp

?????文件????????404??2001-08-09?01:25??C#實例程序\實例02\hello.cs

?????文件???????3072??2002-01-27?04:59??C#實例程序\實例02\hello.exe

?????文件????????659??2002-07-05?19:04??C#實例程序\實例02\HELLO.SLN

????..A..HR??????7168??2002-07-05?19:04??C#實例程序\實例02\HELLO.SUO

?????文件?????350454??2002-05-08?18:57??C#實例程序\實例03\03.bmp

?????文件????????285??2001-08-20?23:30??C#實例程序\實例03\listArg0.cs

?????文件???????3072??2002-01-27?05:03??C#實例程序\實例03\listArg0.exe

?????文件????????665??2002-07-05?19:04??C#實例程序\實例03\listArg0.sln

????..A..HR??????7680??2002-07-05?19:09??C#實例程序\實例03\listArg0.suo

?????文件?????420534??2002-05-08?19:00??C#實例程序\實例04\04.bmp

?????文件???????1350??2001-08-22?00:05??C#實例程序\實例04\predefinedTypes.cs

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

?????文件?????339894??2002-05-08?19:04??C#實例程序\實例05\05.bmp

?????文件????????714??2001-08-22?02:48??C#實例程序\實例05\typeTrans.cs

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

?????文件?????382758??2002-05-08?19:05??C#實例程序\實例06\06.bmp

?????文件???????1257??2001-11-27?02:11??C#實例程序\實例06\ifApp.cs

?????文件???????3584??2002-01-27?05:07??C#實例程序\實例06\ifApp.exe

?????文件?????629826??2002-07-11?20:02??C#實例程序\實例07\07.bmp

?????文件?????????44??2002-07-05?17:47??C#實例程序\實例07\csc編譯器路徑.txt

?????文件????????953??2002-07-11?19:56??C#實例程序\實例07\switchApp.cs

?????文件???????3584??2002-07-11?19:59??C#實例程序\實例07\switchApp.exe

????..A..HR??????7680??2002-07-04?15:24??C#實例程序\實例07\switchApp.suo

............此處省略1914個文件信息