//This function adds coordinate points to the global list
        //These points will be displayed on the map.
        static void OnMesg(object sender, MesgEventArgs e)
        {
            try
            {
                CoordinatePoint coordinatePoint = new CoordinatePoint();
                foreach (Field field in e.mesg.Fields)
                {
                    for (int i = 0; i < field.GetNumValues(); i++)
                    {
                        //Use switch statement to set value on the coordinatePoint.
                        switch (field.GetName())
                        {
                        case LATITUDE:
                            coordinatePoint.latitude = reformatLatLong(field.GetValue(i).ToString());
                            break;

                        case LONGITUDE:
                            coordinatePoint.longitude = reformatLatLong(field.GetValue(i).ToString());
                            break;

                        case TIMESTAMP:
                            coordinatePoint.timeStamp = double.Parse(field.GetValue(i).ToString());
                            break;

                        case DISTANCE:
                            coordinatePoint.distance = double.Parse(field.GetValue(i).ToString());
                            break;

                        case SPEED:
                            coordinatePoint.speed = double.Parse(field.GetValue(i).ToString());
                            break;

                        case HEARTRATE:
                            coordinatePoint.heartRate = double.Parse(field.GetValue(i).ToString());
                            break;

                        default:
                            //do nothing :)
                            break;
                        }
                    }
                }
                if (coordinatePoint.HasLatLong())
                {
                    route.addCoordinatePoint(coordinatePoint);
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine("Error parsing double for JSON." + ex.Message);
            }
        }