如何使用虚线路径作为PropertyChangedEventHandler的属性名?

如何使用虚线路径作为PropertyChangedEventHandler的属性名?

public class Person
{
    private int _age;
    public int Age
    {
        get { return _age;}
        set
        {
            _age = value;
            OnPropertyChanged();
        }
    }

    public event PropertyChangedEventHandler PropertyChanged;
    protected virtual void OnPropertyChanged(string propertyName = null)
    {
        var handler = PropertyChanged;
        if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
    }
}

public partial class MyControl : UserControl, INotifyPropertyChanged
{
    public Person Person
    {
        get { return (Person)GetValue(PersonProperty); }
        set { SetValue(PersonProperty, value); }
    }

    public static DependencyProperty PersonProperty =
        DependencyProperty.Register("Person", typeof (Person), typeof (MyControl), null);

    private void someMethod()
    {
        OnPropertyChanged("Person.Age");
    }

    public event PropertyChangedEventHandler PropertyChanged;
    protected virtual void OnPropertyChanged(string propertyName = null)
    {
        var handler = PropertyChanged;
        if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName)); 
    }   
}

<TextBox Text="{Binding Person.Age, Mode=TwoWay}"/>

但OnPropertyChanged(“Person.Age”)无法解析该符号。

是否可以使用虚线路径作为OnPropertyChanged()的propertyName?