使用新框架与技术代替旧框架与技术，实现涂装车间后道标签扫码程序

RIZO_Application/RIZO_Application.Infrastructure/AppConfig/AppConfig.cs

@@ -0,0 +1,44 @@
+using Microsoft.Extensions.Configuration;
+using RIZO_Application.Infrastructure.Model;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+
+namespace RIZO_Application.Infrastructure.AppConfig
+{
+    public static class AppConfig
+    {
+        public static IConfiguration Configuration { get; private set; }
+
+        /// <summary>
+        /// 静态构造函数，非常适合用于初始化
+        /// </summary>
+        static AppConfig()
+        {
+            //var builder = new ConfigurationBuilder()
+            //    .SetBasePath(Directory.GetCurrentDirectory())
+            //    .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true);
+
+            var environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT") ?? "Production";
+
+            var builder = new ConfigurationBuilder()
+                .SetBasePath(Directory.GetCurrentDirectory())
+                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
+                .AddJsonFile($"appsettings.{environment}.json", optional: true);
+
+            Configuration = builder.Build();
+
+            
+        }
+
+        public static T GetSection<T>(string sectionName) where T : class, new()
+        {
+            var section = new T();
+            Configuration.GetSection(sectionName).Bind(section);
+            return section;
+        }
+
+   
+    }
+}