如何在C#中使用反射注册事件

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()
    {
        // 获取事件的类型
        Type type = typeof(MyClass);

        // 获取事件的信息
        EventInfo eventInfo = type.GetEvent("MyEvent");

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

        // 获取事件的订阅器
        MethodInfo addMethod = eventInfo.GetAddMethod();

        // 注册事件处理方法
        MyClass myObject = new MyClass();
        addMethod.Invoke(myObject, new object[] { handler });

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

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