随笔分类 - 代码集锦
摘要：internal class Program { static async Task Main(string[] args) { var filters = new List<IFilter> { new FilterA(), new FilterB(), }; Func<BackgroundJob
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摘要：internal class Program { static async Task Main(string[] args) { var list = new List<int>() { 1, 2, 3, 4, 5, 6, 7, }; var res = Pairwise<int, string>(
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摘要：internal class Program { static void Main(string[] args) { var sTotal = 1; var total = 100; for (var t = sTotal; t <= total; t++) { for (var i = 1; i
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摘要：创建控制台项目 使用类库项目，.net standard.2.0 nuget安装RazorGenerator.MsBuild 这样在项目的packages目录能看到RazorGenerator.MsBuild.2.5.0 razor页类定义 namespace RazorLib { public a
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摘要：public class BinarSearchTree { private Node _tree; public BinarSearchTree(List<int> datas) { if (datas != null) { foreach (var item in datas) { Insert
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摘要：创建Razor页面类库 创建Razor类库，命名为: DemoPlugin2 生成controller和razor页面 Plugin2Controller public class Plugin2Controller : Controller { public IActionResult Hello
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摘要：PermissionRequirement public class PermissionRequirement : AuthorizationHandler<PermissionRequirement>, IAuthorizationRequirement { public string Perm
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摘要：Program internal class Program { static async Task Main(string[] args) { DbContextOptionsBuilder<BloggingContext> optionsBuilder = new DbContextOption
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摘要：读取固定长度 private static byte[] ReadBytes(Stream stream, int count) { var output = new byte[count]; var total = 0; while (total < count) { var read = str
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摘要：using System.Security.Cryptography; using System.Text; namespace ConsoleApp7 { internal class Program { static void Main(string[] args) { var servers
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摘要：internal class Program { static int WriteDelay = 50; static int ReadDelay = 20; static async Task Main(string[] args) { /* pauseWriterThreshold: 当Pipe
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摘要：Server internal class Program { static async Task Main(string[] args) { var endpoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 5000); var socket
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摘要：private static Task WriteResponse(HttpContext context, HealthReport healthReport) { context.Response.ContentType = "application/json; charset=utf-8";
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摘要：服务端 开启websocket中间件 // 需要UseWebSockets，否则无法使用WebSocket app.UseWebSockets(new WebSocketOptions() { KeepAliveInterval = TimeSpan.FromSeconds(60), }); //
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摘要：using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.DependencyInjection.Extensions; using Microsoft.Extensions.Options; using M
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摘要：internal class Program { static async Task Main(string[] args) { var root = new Root { Demo1 = new Demo1 { Name = "Demo1", Data = new Demo2 { Name = "
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摘要：ConfigurationRoot public interface IConfiguration { string? this[string key] { get; } IChangeToken GetReloadToken(); } public interface IConfiguration
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摘要：public class Ioc : IServiceProvider { private Ioc _root; private ConcurrentDictionary<Type, ServiceRegistry> _registries = new ConcurrentDictionary<Ty
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摘要：internal class Program { static async Task Main(string[] args) { var appBuilder = new AppBuilder(); appBuilder.Use(next => { return async context => {
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摘要：internal class Program { static async Task Main(string[] args) { var a = new Item("A"); var c = new Item("C"); var f = new Item("F"); var h = new Item
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