IConfiguration in WebJobs

问题

I have an ASP.NET Core WebJobs project that is using class libraries from an ASP.NET Core web app.

In the web app, I'm simply using IConfiguration to access all my settings. In my WebJobs app, I have the following lines which appear to use IConfigurationRoot.

var configuration = new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
                .Build();

So, how do I go from IConfigurationRoot to IConfiguration?

回答1:

IConfigurationRoot is derived from IConfiguration

public interface IConfigurationRoot : Microsoft.Extensions.Configuration.IConfiguration

So you can assign it to an IConfiguration variable

IConfiguration configuration = new ConfigurationBuilder()
                .SetBasePath(Directory.GetCurrentDirectory())
                .AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
                .Build();

来源：https://stackoverflow.com/questions/51883542/iconfiguration-in-webjobs