09 2011 档案

泛型及约束
摘要:程序中经常会用到泛型,如: class Program { static void Main(string[] args) { string a = "a"; string b = "b"; Console.WriteLine("before change, a={0... 阅读全文

posted @ 2011-09-20 14:25 咖啡色 阅读(250) 评论(0) 推荐(0)