public int GetterInt() => ValueGetter <Yueluo, int, int> .GetGetter(_ageProperty).Invoke(_yueluo);
public string GetterString() => ValueGetter <Yueluo, string, string> .GetGetter(_nameProperty).Invoke(_yueluo);
public int GetterInt() => ValueGetter <Yueluo, int, int> .GetGetter(_ageProperty).Invoke(_yueluo);
public string GetterString() => ValueGetter <Yueluo, string, string> .GetGetter(_nameProperty).Invoke(_yueluo);