public IActionResult Put([FromBody] Question model)
        {
            // POST: api/Question
            // this post method insert the new row or update the current row if there is a record with same ID
            QuestionDE de    = new QuestionDE();
            bool       sonuc = de.UpdateQuestion(model);

            if (sonuc)
            {
                return(Ok());
            }
            else
            {
                return(NotFound());
            }
        }