Net Core：调试时如何查找调用的Configuration Appsettings文件目录

Question

如何从这行代码中找到 Configuration (conf) 和 appsettings 文件目录？我可以用来查看其文件路径的 conf .属性 是什么？尝试调试，并在 Debug Watch window.

中查看其读取的配置文件

项目Startup.cs

public Startup(IConfiguration configuration, IHostingEnvironment hostingEnvironment)
{
    Configuration = configuration;
    HostingEnvironment = hostingEnvironment;
}

public IHostingEnvironment HostingEnvironment { get; }
public IConfiguration Configuration { get; }

// This method gets called by the runtime. Use this method to add services to the container.
public IServiceProvider ConfigureServices(IServiceCollection services)
{

    var conf = Configuration;
    IConfiguration appConf = conf.GetSection("ConnectionStrings");
    var connstring = appConf.GetValue<string>("DatabaseConnection");

    services.AddDbContext<DbContext>(a => a.UseSqlServer(connstring));
}

Appsettings.Json

{
  "Logging": {
    "LogLevel": {
      "Default": "Warning"
    }
  },
  "ConnectionStrings": {
    "DatabaseConnection": "Data Source=.;Initial Catalog=ApplicationDatabase;Integrated Security=True"
  }
}

Answer 1

您可以尝试使用此代码从 appsettings.json 文件中获取连接字符串。

services.AddDbContext<DbContext>(options => options.UseSqlServer(Configuration.GetConnectionString("DatabaseConnection")));