public string Get()
        {
            string result =
                $"Singleton1 create Date : {_singletonService1.GetCreateDate() } {Environment.NewLine}" +
                $"singleton2 create Date : {_singletonService2.GetCreateDate()} {Environment.NewLine}" +
                $"Scoped1 create Date : {_scopedService1.GetCreateDate() } {Environment.NewLine}" +
                $"Scoped2 create Date : {_scopedService2.GetCreateDate()} {Environment.NewLine}" +
                $"Transient1 create Date : {_transientService1.GetCreateDate()} {Environment.NewLine}" +
                $"Transient2 create Date : {_transientService2.GetCreateDate()} {Environment.NewLine}" +
                "Refresh and check Date";

            return(result);
        }