C#多线程Singleton(单件)模式模板 |
本文标签:多线程,Singleton 复制代码 代码如下: private static volatile T _instance = null; private static object objLock = new Object(); private T() { } public static T Instance { get { if (_instance == null) { lock (objLock) { if (_instance == null) { _instance = new T(); } } } return _instance; } } 在必要的时候需如果要刷新当前instance,可以这样写: 复制代码 代码如下: public static void RefreshInstance() { _instance = new T(); } |