核心代码
Program.cs:
using System; using System.IO; using Microsoft.Extensions.Configuration; namespace Demo { class Program { static void Main(string[] args) { //添加 json 文件路径 var builder = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory()).AddJsonFile("appsettings.json"); //创建配置根对象 var configurationRoot = builder.Build(); //取配置根下的 name 部分 var nameSection = configurationRoot.GetSection("name"); //取配置根下的 family 部分 var familySection = configurationRoot.GetSection("family"); //取 family 部分下的 mother 部分下的 name 部分 var motherNameSection = familySection.GetSection("mother").GetSection("name"); //取 family 部分下的 father 部分下的 age 部分 var fatherAgeSection = familySection.GetSection("father").GetSection("age"); //Value 为文本值 Console.WriteLine($"name: {nameSection.Value}"); Console.WriteLine($"motherName: {motherNameSection.Value}"); Console.WriteLine($"fatherAge: {fatherAgeSection.Value}"); Console.Read(); } } }
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2.
.net 5 读取脚本运行的参数
.net 5 读取appsettings.json
-----对象转换