摘要：
From:http://msdn.microsoft.com/en-us/library/bb383977.aspxExtension methods enable you to "add" methods to existing types without creating a new derived type, recompiling, or otherwise modifying the o... 阅读全文
posted @ 2010-02-07 17:39 饭后爱 阅读(356) 评论(0) 推荐(0) 编辑