public void receiveMessage(object sender, marryMessageArgs e)
{
LiHua lihua = sender as LiHua;
Console.WriteLine(e.messageGet);
Console.WriteLine("好的" + lihua.Name + "一定到");
}
static void Main(string[] args)
{
LiHua lihua = new LiHua("李华");
XiaoMing xiaoming = new XiaoMing();
lihua.messageSend += (sender, e) => { Console.WriteLine(e.messageGet); Console.WriteLine($"好的"); };
lihua.messageBeSended();
Console.ReadKey();
}