单例模式_C#设计模式
摘要:
public class Single { private static readonly object obj = new object(); private static Single single; private Single(){ }//防止在类外实例化 public static Single GetSingle() { if (single == null) { lock (obj)//加锁防止某一时间片内有两个线程相继去实例化 ... 阅读全文
posted @ 2013-05-24 23:56 staben 阅读(102) 评论(0) 推荐(0) 编辑