如何在带有反射的c#中发出和调用事件？

using System;
using System.Reflection;

public class MyClass
{
    public event EventHandler MyEvent;

    public void OnMyEvent()
    {
        MyEvent?.Invoke(this, EventArgs.Empty);
    }
}

public class Program
{
    public static void Main()
    {
        // 获取事件信息
        Type type = typeof(MyClass);
        EventInfo eventInfo = type.GetEvent("MyEvent");

        // 创建事件处理方法
        MethodInfo methodInfo = typeof(Program).GetMethod("MyEventHandler");
        Action<object, EventArgs> handler = (Action<object, EventArgs>)Delegate.CreateDelegate(
            eventInfo.EventHandlerType, methodInfo);

        // 获取事件订阅器
        MethodInfo addMethod = eventInfo.GetAddMethod(true);

        // 创建 MyClass 实例
        MyClass myClass = new MyClass();

        // 调用事件订阅器，添加事件处理程序
        addMethod.Invoke(myClass, new object[] { handler });

        // 触发事件
        myClass.OnMyEvent();
    }

    public static void MyEventHandler(object sender, EventArgs e)
    {
        Console.WriteLine("Event handled!");
    }
}