public IHttpActionResult Update(Product _objProduct)
        {
            if (_objProduct == null || _objProduct.ID == 0)
            {
                return(BadRequest());
            }
            var data = _objContext.GetProductByID(_objProduct.ID);

            if (data == null)
            {
                return(NotFound());
            }
            _objContext.UpdateProduct(_objProduct);
            //return Content(HttpStatusCode.NoContent, "");
            return(Ok(_objProduct));
        }