© 1999-2048 dssz.net 粤ICP备11031372号
[其它] C#中的五种单例模式(SIngleton)
说明:1. 写法一(只适用于单线程环境) public sealed class Singleton1 { private Singleton1(){} private static Singleton1 instance = null; public static Singleton1 Instance { get { if(instance == null) instance = new Singleton1(); return insta<weixin_38672840> 上传 | 大小:56kb