SlnMesnac.ParcelScanner/SlnMesnac.WPF/App.xaml.cs

using Lierda.WPFHelper;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Serilog;
using SlnMesnac.Config;
using System;
using System.Windows;
using Autofac.Extensions.DependencyInjection;
namespace SlnMesnac.WPF
{
    /// <summary>
    /// Interaction logic for App.xaml
    /// </summary>
    public partial class App : Application
    {
        private System.Threading.Mutex? mutex = null;
        private LierdaCracker cracker = new LierdaCracker();
        public static IServiceProvider? ServiceProvider = null;

        // Startup事件
        protected override async void OnStartup(StartupEventArgs e)
        {
            bool ret;
            mutex = new System.Threading.Mutex(true, System.Diagnostics.Process.GetCurrentProcess().ProcessName, out ret);
            if (!ret)
            {
                MessageBox.Show("应用程序已开启，禁止重复运行");
                Environment.Exit(0);
            }

            cracker.Cracker(100); //设置GC回收间隔

            base.OnStartup(e);
            var host = CreateHostBuilder(e.Args).Build();//生成宿主。

            ServiceProvider = host.Services;

            await host.StartAsync();

            var appConfig = host.Services.GetService<AppConfig>();
            var logPath = $"{appConfig.logPath}/Logs/{DateTime.UtcNow:yyyy-MM-dd}/"; 
            Log.Information($"系统初始化完成,日志存放路径：{appConfig.logPath}");

        }

        /// <summary>
        /// CreateHostBuilder
        /// </summary>
        /// <param name="args"></param>
        /// <returns></returns>
        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .UseSerilog()
                .UseServiceProviderFactory(new AutofacServiceProviderFactory())
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });

        // Exit事件
        protected override void OnExit(ExitEventArgs e)
        {
            base.OnExit(e);

            Log.Information($"系统退出，当前时间：{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
            // 释放资源
            // ...
        }


    }
}