public void NormalFunction(string str)
        {
            MeasurementOperationsClient client = new MeasurementOperationsClient(
                new InstanceContext(new ApolloCallback()));

            client.NormalFunction(str);
        }
        public string GetMeasurementRecords(string studyUID)
        {
            NetTcpBinding binding;

            binding = new NetTcpBinding();

            EndpointAddress endpoint = new EndpointAddress("net.tcp://localhost:8080/ApolloService/DuplexMEP");

            MeasurementOperationsClient client = new MeasurementOperationsClient(
                new InstanceContext(mApolloCallback), binding, endpoint);

            return(client.GetMeasurementRecords(studyUID));

            //return mApolloService.GetMeasurementRecords(studyUID);
        }