public void 透過AppSetting物件讀取設定檔_區段不存在拋出例外() { var builder = new ConfigurationBuilder() .SetBasePath(Directory.GetCurrentDirectory()) .AddJsonFile("appsettings.json"); var config = builder.Build(); var appSetting = AppSetting.GetIfNoSectionThrow(config); Console.WriteLine($"AppId = {appSetting.Player.AppId}"); Console.WriteLine($"Key = {appSetting.Player.Key}"); Console.WriteLine($"Connection String = {appSetting.ConnectionStrings.DefaultConnectionString}"); }