using System.Runtime.InteropServices;
using WorkerService1;
 
public class Program
{
    public static void Main(string[] args)
    {
        CreateHostBuilder(args).Build().Run();
    }
 
    public static IHostBuilder CreateHostBuilder(string[] args)
    {
        var host = Host.CreateDefaultBuilder(args);
        //判斷當(dāng)前系統(tǒng)是否為windows
        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
        {
            host.UseWindowsService();
            
        }
        return host.ConfigureServices((hostContext, services) =>
        {
            services.AddHostedService<Worker>();
        });
    }
}

namespace WorkerService1
{
    public class Worker : BackgroundService
    {
        private readonly ILogger<Worker> _logger;
 
        public Worker(ILogger<Worker> logger)
        {
            _logger = logger;
        }
 
        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            while (!stoppingToken.IsCancellationRequested)
            {
                if (_logger.IsEnabled(LogLevel.Information))
                {
                    _logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
                }
                await Task.Delay(1000, stoppingToken);
            }
        }
    }
}

@echo off 
@title 安裝windows服務(wù)
@echo off 
echo= 安裝服務(wù)!
@echo off  
@sc create worktest binPath= "%~dp0WorkerService1.exe"  
echo= 啟動服務(wù)!
@echo off  
@sc start worktest 
@echo off  
echo= 配置服務(wù)! 
@echo off  
@sc config worktest start= AUTO  
@echo off  
echo= 成功安裝、啟動、配置服務(wù)!   
@pause