public void TelementryInterval_CouldChangeTelementryInterval(string deviceTarget, string methodName, string payload, string expected)
        {
            string connectstring = "HostName=Ec-win20-iothubb.azure-devices.net;SharedAccessKeyName=iothubowner;SharedAccessKey=eSZmlrnE6XGEFfTVtMvUMBFAYkBqCPxsGkT8aw9uNQw=";
            var    service       = new Serviceclient(connectstring);

            var actual = service.InvokeMethod(deviceTarget, methodName, payload);

            Assert.Equal(expected, actual.Result.Status.ToString());
        }
        public void Test1()
        {
            string connectstring = "HostName=Ec-win20-iothubb.azure-devices.net;SharedAccessKeyName=iothubowner;SharedAccessKey=eSZmlrnE6XGEFfTVtMvUMBFAYkBqCPxsGkT8aw9uNQw=";
            var    service       = new Serviceclient(connectstring);

            var expected = "200";

            var actual = service.InvokeMethod("DeviceApp1", "SetTelementryInterval", "10");



            Assert.Equal(expected, actual.Result.Status.ToString());
        }