コンポーネントに登録したボタンとオブジェクトとメソッド名からボタンイベントを追加したいんですが、わかる方いますか?

using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;
public class AddButtonEvent : MonoBehaviour {
public Button Button;
public UnityEngine.Object NandemoMethod;
public string MethodName;
private void Start () {
var action = System.Delegate.CreateDelegate (typeof (UnityAction), NandemoMethod as object, MethodName) as UnityAction;
if (action != null) {
Button.onClick.AddListener (action);
}
}
}