配置文件的读取和使用

//读取配置文件直接使用
var configModel = configuration.GetSection("DataBaseConfig").Get<DataBaseConfigModel>();
//读取配置文件注入到IOC中
services.Configure<AssemblyConfig>(configuration.GetSection("AssemblyConfig"));

.net core3.1

public class Startup
{/// <summary>/// 配置文件读取类/// </summary>public Microsoft.Extensions.Configuration.IConfiguration Configuration { get; }/// <summary>/// 构造函数注入/// </summary>/// <param name="configuration"></param>public Startup(Microsoft.Extensions.Configuration.IConfiguration configuration){Configuration = configuration;}/// <summary>/// 服务注册/// </summary>/// <param name="services"></param>public void ConfigureServices(IServiceCollection services){//services}/// <summary>/// 服务配置/// </summary>/// <param name="app"></param>/// <param name="env"></param>public void Configure(IApplicationBuilder app, IWebHostEnvironment env){//App和Env}
}

.net 6

var builder = WebApplication.CreateBuilder(args);
ConfigurationManager configuration = builder.Configuration;
var env = builder.Environment;
var imServerSetting = configuration.GetSection("Option").Get<ServerConfigOptions>();
var app = builder.Build();
//app.Map();
app.Run();