public IHttpActionResult updatePositionById(Position c)
        {
            Position c1 = new Position {
                PositionId = 1, Quantity = 12, Price = 21, Isin = 1, Type = "not"
            };
            int changeLine = PositionDao.updatePositions(c1);

            return(Ok(changeLine));
        }
        public IHttpActionResult updatePositionById(Position c)
        {
            int changeLine = PositionDao.updatePositions(c);

            return(Ok(changeLine));
        }