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摘要: 电话状态机 enum State { 脱机, 连接中, 已连接, 通话保持 } enum Trigger { 拨打电话, 挂断电话, 接收来电, 通话保持, 取消等待, 语音留言 } class Program { public static Dictionary<State, List<(Trig 阅读全文
posted @ 2022-07-05 15:03 后跳 阅读(37) 评论(0) 推荐(0)
摘要: 状态之开关控制 public class Switch { public State State = new OffState(); public void On() { State.On(this); } public void Off() { State.Off(this); } } publi 阅读全文
posted @ 2022-07-05 14:24 后跳 阅读(21) 评论(0) 推荐(0)
摘要: Model: class Student { public int Id { get; set; } public string Name { get; set; } public byte Age { get; set; } public string QQ { get; set; } publi 阅读全文
posted @ 2022-07-04 09:37 后跳 阅读(126) 评论(0) 推荐(0)
摘要: IEquatable<T>接口(自定义对象比较) class Program { static void Main(string[] args) { AnimalA zaa = new AnimalA("zhangsan", 1); AnimalA lia = new AnimalA("zhangs 阅读全文
posted @ 2022-06-29 10:13 后跳 阅读(55) 评论(0) 推荐(0)
摘要: 一、创建控制台项目 二、安装Tesseract 三、安装语言包 路径:bin\Debug\net5.0\tessdata 四、执行Demo static void Main(string[] args) { string txtResult = string.Empty; using (var en 阅读全文
posted @ 2022-06-24 09:59 后跳 阅读(90) 评论(0) 推荐(0)
摘要: .NET var builder = WebApplication.CreateBuilder(args); // Add services to the container. builder.Services.AddControllers(); // Learn more about config 阅读全文
posted @ 2022-06-15 01:18 后跳 阅读(100) 评论(0) 推荐(0)
摘要: 构造注入时接收空对象导致执行错误的处理方式: 基本情况: interface ILog { void Info(string msg); void Wran(string msg); } class BankAccount { private readonly ILog log; private i 阅读全文
posted @ 2022-06-13 11:07 后跳 阅读(21) 评论(0) 推荐(0)
摘要: Server: using System.Text; Console.WriteLine("UDP Server Satrt..."); Socket udpServer = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, Proto 阅读全文
posted @ 2022-06-13 00:22 后跳 阅读(40) 评论(0) 推荐(0)
摘要: suggested use Asynchronous Programming(Async Task) Server: int connectCount = 0; Console.WriteLine("wait for conncet..."); Socket tcpServer = new Sock 阅读全文
posted @ 2022-06-13 00:04 后跳 阅读(40) 评论(0) 推荐(0)
摘要: 基础配置(连接、访问等) public class MongoDBHelper<T> where T : class { private static MongoClient _mongoClient; private static IMongoDatabase _mongodb; private 阅读全文
posted @ 2022-06-11 18:49 后跳 阅读(615) 评论(0) 推荐(0)
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