WFA_psychometric_chart.BACnetClass.readBacnetDevieParameterForScanHardware C# (CSharp) Method

        public void readBacnetDevieParameterForScanHardware(int bacnetID, uint bacnetInputPort,string identifier_type)
        {
            BacnetValue Value;
            //BacnetValue ValueX;
            bool ret;

            //   Console.WriteLine("Read ID = %d input0 value = %d");
            if(identifier_type == "OBJECT_ANALOG_VALUE")
            {
            ret = ReadScalarValue(bacnetID, new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_VALUE, bacnetInputPort), BacnetPropertyIds.PROP_PRESENT_VALUE, out Value);
            }
            else if(identifier_type == "OBJECT_ANALOG_INPUT")
            {
                ret = ReadScalarValue(bacnetID, new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_INPUT, bacnetInputPort), BacnetPropertyIds.PROP_PRESENT_VALUE, out Value);
            }
            else
            {
                //do for output
                ret = ReadScalarValue(bacnetID, new BacnetObjectId(BacnetObjectTypes.OBJECT_ANALOG_OUTPUT, bacnetInputPort), BacnetPropertyIds.PROP_PRESENT_VALUE, out Value);
            }

            if (ret == true)
            {
                // Console.WriteLine("Read id = {0},input1 value : {1}", bacnetID, Value.Value.ToString());

                PresentValueFromBacnet = Math.Round(double.Parse(Value.Value.ToString()), 2);

            }
            //  else
            //  MessageBox.Show("Error somewhere !");
        }