摘要：
public class BusinessFactory { private static BusinessFactory instance = null; private static readonly object syncObj = new object(); /// /// 业务逻辑创建... 阅读全文
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摘要：
public class BusinessFactory { private static BusinessFactory instance = null; private static readonly object syncObj = new object(); /// /// 业务逻辑创建... 阅读全文
摘要：
public class Singleton{ private static Singleton _instance = null; private Singleton(){} public static Singleton CreateInstance() { ... 阅读全文
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