using System;
using UnityEngine;

public class EventTest : MonoBehaviour
{
    //定义事件
    public Action OnStepChangeAction;
    //删除事件
    void DestoryEvent()
    {
        if (OnStepChangeAction != null)
        {
            //删除注册的事件
            Delegate[] dels = OnStepChangeAction.GetInvocationList();
            foreach (Delegate d in dels)
            {
                //得到方法名
                object delObj = d.GetType().GetProperty("Method").GetValue(d, null);
                string funcName = (string)delObj.GetType().GetProperty("Name").GetValue(delObj, null);
                OnStepChangeAction -= d as Action;
            }
        }
    }
}