public IActionResult Index()
{
// InterfaceA interfaceA=new ServiceA();
// interfaceA.show();
_logger.LogWarning("this is thirdController Index");
base.ViewBag.Today = this._configuration["Today"];
base.ViewBag.LogLevel = this._configuration["Logging:LogLevel:Default"];
base.ViewBag.Say = this._configuration["Say"];
base.ViewBag.A = _interfaceA.show();
base.ViewBag.B = _interfaceB.show();
base.ViewBag.C = _interfaceC.show();
return(View());
}