摘要: 一、控制反转:从简单的代码示例入手: /// <summary> /// 邮件服务类 /// </summary> public class EmailService { public string SendMessage() { return "发送通知邮件"; } } /// <summary> /// 邮件通知类 /// </summary> public class NotifycationSystem { pr... 阅读全文
posted @ 2012-08-27 22:04 清山博客 阅读(300) 评论(0) 推荐(0)