我想要一些技术来自动替换以下代码:
[WarnIfgetButUninitialized] public int MyProperty {get; set; }
有了这个:
/// <summary> /// Property which warns you if its value is fetched before it has been specifically instantiated. /// </summary> private bool backingFieldisPopulated = false; private int backingField; public int MyProperty { get { if (backingFieldisPopulated == false) { Console.WriteLine("Error: cannot fetch property before it has been initialized properly.\n"); return 0; } return backingField; } set { backingField = value; backingFieldisPopulated = true; } }
我更喜欢在编译时工作的解决方案,因为反射很慢.
我知道面向方面编程(AOP)会这样做(例如PostSharp和CciSharp),但是如果有任何其他方法可以实现这一点,我会感兴趣.
更新
请参阅How to use PostSharp to warn if a property is accessed before it has been initialized?,其中包含一些示例代码的链接,该代码演示了使用PostSharp的技术.
解决方法
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