public static void Refresh() { lock (olock) { instance = new XiHuan_GoodsTypeFacade(); } }
/// <summary> /// 生成实例方法 /// </summary> /// <returns></returns> public static XiHuan_GoodsTypeFacade GetInstance() { if (instance == null) { //取得实例的时候先锁定对象,然后判定是否存在 lock (olock) { //如果实例没有被初始化则实例化变量 if (instance == null) { instance = new XiHuan_GoodsTypeFacade(); } } } return(instance); }