40 lines
1.2 KiB
C#
40 lines
1.2 KiB
C#
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using System;
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using System.IO;
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using System.Windows;
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using MembranePoreTester.Communication;
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using Microsoft.Extensions.Configuration;
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namespace MembranePoreTester
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{
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public partial class App : Application
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{
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public static IPlcService PlcService { get; private set; }
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public static PlcConfiguration PlcConfig { get; private set; }
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protected override void OnStartup(StartupEventArgs e)
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{
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base.OnStartup(e);
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using var db = new AppDbContext();
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db.Database.EnsureCreated(); // 自动建表
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var builder = new ConfigurationBuilder()
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.SetBasePath(Directory.GetCurrentDirectory())
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.AddJsonFile("appsettings.json", optional: false, reloadOnChange: true);
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var configuration = builder.Build();
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PlcConfig = configuration.GetSection("PlcSettings").Get<PlcConfiguration>();
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if (PlcConfig == null)
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throw new InvalidOperationException("PLC settings missing in appsettings.json");
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PlcService = new ModbusTcpPlcService(PlcConfig);
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}
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protected override void OnExit(ExitEventArgs e)
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{
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(PlcService as IDisposable)?.Dispose();
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base.OnExit(e);
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}
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}
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}
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