VRSystem/tmptestproject/BlazorWeb1/Program.cs

using BlazorWeb1.Components;
using BlazorWeb1.Models;
using BlazorWeb1.Server;
using Microsoft.Extensions.DependencyInjection;
using static BlazorWeb1.Server.UdpListenerService;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
builder.Services.AddRazorComponents()
    .AddInteractiveServerComponents();


builder.Services.AddSingleton<PizzaService>();
builder.Services.AddScoped<PizzaSalesState>();



for (int i = 0; i < 40; i++)
{
    NozzleState ns = new NozzleState();
    ns.noz = i + 1;
    ns.warnstate = i % 3;
    ns.oil = i % 2 == 0 ? "92#" : "95#";
    GlobalTool.g_mNozzleState.Add(ns.noz, ns);
}


builder.Services.AddSingleton<MyService>();


// ×¢²áºǫ́UDP¼àÌý·þÎñ
//builder.Services.AddSingleton<UdpListenerService>();
//builder.Services.AddHostedService(sp => sp.GetRequiredService<UdpListenerService>());

//builder.Services.AddSingleton<UdpListenerService>();
builder.Services.AddHostedService<UdpListenerService>();


builder.Services.AddHostedService<SerialPortBackgroundService>();


builder.Services.AddSingleton<HandleData>();
builder.Services.BuildServiceProvider().GetService<HandleData>();



builder.Services.AddAntDesign();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error", createScopeForErrors: true);
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();

app.UseStaticFiles();
app.UseAntiforgery();

app.MapRazorComponents<App>()
    .AddInteractiveServerRenderMode();

app.Run();