C# 事件 发布订阅 解耦 event Action 委托
ConsoleApp\GemEqpService.cs
| using System; |
| using System.Collections.Generic; |
| |
| public class SendService |
| { |
| |
| |
| public event Action<(int MessageType, string Message)>? OnTerminalMessageReceived; |
| |
| public void SendMsg(int messageType, string message) |
| { |
| |
| System.Console.WriteLine("-->" + $"[{messageType}] {message}"); |
| |
| |
| OnTerminalMessageReceived?.Invoke((messageType, message)); |
| } |
| } |
| |
| public class Subscriber |
| { |
| public void SubscribeEvents(SendService service) |
| { |
| |
| service.OnTerminalMessageReceived += (msg) => |
| { |
| Console.WriteLine("<--" + $"[{msg.Item1}] {msg.Item2}"); |
| }; |
| } |
| } |
ConsoleApp\Program.cs
| public class Program |
| { |
| public static async Task Main(string[] args) |
| { |
| |
| var sender = new SendService(); |
| |
| var subscriber = new Subscriber(); |
| |
| |
| subscriber.SubscribeEvents(sender); |
| |
| |
| sender.SendMsg(10, "Hello, World!"); |
| sender.SendMsg(20, "This is a test message."); |
| } |
| } |
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】凌霞软件回馈社区,博客园 & 1Panel & Halo 联合会员上线
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】博客园社区专享云产品让利特惠,阿里云新客6.5折上折
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· 微软正式发布.NET 10 Preview 1:开启下一代开发框架新篇章
· 没有源码,如何修改代码逻辑?
· PowerShell开发游戏 · 打蜜蜂
· 在鹅厂做java开发是什么体验
· WPF到Web的无缝过渡:英雄联盟客户端的OpenSilver迁移实战
2022-02-21 ja_javascript_迭代器