浅析C#如何在自定义事件里传递数据

using System;
namespace myEventPrj
{
    /// <summary>
    /// 自定义事件
    /// </summary>
    public class myEventArgs:EventArgs
    {
        public bool BoolValue {  get; set; }    
        public float FloatValue {  get; set; }
        public string StrValue {  get; set; }
    }
}

using System;
namespace myEventPrj
{
    internal class MyTestClass
    {
        public void AckEvent()
        {
            //触发事件
            myEvent?.Invoke(this, new myEventArgs()
            {
                BoolValue = true,
                FloatValue = 12.34f,
                StrValue = DateTime.Now.ToString()
            });
        }
        //创建事件
        public event EventHandler myEvent;
    }
}

using System;
using System.Windows.Forms;
 
namespace myEventPrj
{
    //https://mp.weixin.qq.com/s?__biz=MzI4OTQyMzY3MQ==&mid=2247493894&idx=1&sn=131e50c046608bf17c09d8118739a2fe&chksm=ed20d4ff08f84521b62e39da3b3ae5533e0fb9ab40852533188fb103cb578bab7010e391b356&mpshare=1&scene=1&srcid=1223Cf4UQDdpgFDmWgaBQgQk&sharer_shareinfo=eba01a08e8f309806a7eb3645b15eb4c&sharer_shareinfo_first=eba01a08e8f309806a7eb3645b15eb4c&exportkey=n_ChQIAhIQGPSzxZb%2BaWifi0gzEAAEfxKfAgIE97dBBAEAAAAAAEVENy%2Bj2rEAAAAOpnltbLcz9gKNyK89dVj0zitidN8l4UPUZ%2FZQP5CCyKDsHp63TUkdE42ttJ%2FabOvWFTHQll95vdd%2FbVBWRQwYVm4Un5z%2FuVQB4ns7YgiHywMP0WaBLonyYRYEiTVYEOmXf3F3YH2rCzkAt4SbP8hsPEYaRO8cFKcX6uEktz6VVUtAQYsp4Z9KPXTkSCGA6S5t9LS50zkSQf5MQU2%2F%2FcKiMgHCeTsvifpWKxy1RY%2Fk8N03%2BqXB6ItdNGjmENQtzHyYdWAcbPKDdg6jmizPSnZCiUP%2FhDYAEOaPSumC0jiLJFS3bTh3EiaIDueE%2F31r71eoDaxKKWrblhVtIqowfWz0ILdBCsAr2VxL&acctmode=0&pass_ticket=CSpjFkwd1sOdAwac3Aa9E25thIeYyMCW8OIM1UwpsNp%2B06JUG23YSoSLKrq1WjGh&wx_header=0#rd
    public partial class Form1 : Form
    {
        MyTestClass T;
        public Form1()
        {
            InitializeComponent();
            T = new MyTestClass();
            T.myEvent += T_myEvent;
        }
 
        private void T_myEvent(object sender, EventArgs e)
        {
            myEventArgs arges = e as myEventArgs;
            richTextBox1.AppendText(arges.StrValue + " " + arges.FloatValue.ToString() + "\r\n");
        }
        private void button1_Click(object sender, EventArgs e)
        {
            T.AckEvent();
        }    
    }
}