Visual C#2005基础与实例教程  http://www.51cto.com/art/200807/83202.htm   C#入门经典(第4版)    齐立波 http://book.51cto.com/art/200812/100240.htm  C#高级编程(第6版)    李铭 http://book.51cto.com/art/200811/98922.htm 1