static void Main(string[] args)
{
var parent = new Person { Name = "parent" };
var child = new Person { Name = "child" };
parent.AddChild(child);
parent.ToAge += (object s, RoutedEventArgs e) =>
{
Console.WriteLine(((Person)e.Source).Name);
};
parent.RaiseEvent(new RoutedEventArgs(Person.ToAgeEvent));
child.RaiseEvent(new RoutedEventArgs(Person.ToAgeEvent));
}
// 子を追加するメソッド
public void AddChild(Person child)
{
this.AddLogicalChild(child);
}