public static IWebHostBuilder CreateWebHostBuilder (string[] args) =>
WebHost.CreateDefaultBuilder (args)
.ConfigureAppConfiguration ((hostingContext, config) => {
config.SetBasePath (Directory.GetCurrentDirectory ());
config.AddJsonFile ("appsettings.json", optional: false, reloadOnChange: true);
config.AddEnvironmentVariables ();
})
.UseStartup ();
注意:上述代码中的 appsettings.json 文件名称和路径应该根据实际情况进行调整。