public async Task <IHttpActionResult> PutQuestionItem(int id, Question item)
        {
            QuestionBL bL = new QuestionBL(_context);

            if (!id.Equals(item.questionID))
            {
                return(BadRequest());
            }
            else if (!bL.QuestionExists(id))
            {
                var ItemId = await bL.CreateNewQuestion(item);

                if (ItemId == null)
                {
                    return(InternalServerError());
                }

                return(Created(Request.RequestUri, item));
            }
            var isUpdated = await bL.UpdateQuestion(item);

            if (isUpdated == false)
            {
                return(InternalServerError());
            }
            return(StatusCode(HttpStatusCode.NoContent));
        }
        public async Task <IHttpActionResult> PostQuestion(Question item)
        {
            QuestionBL bL     = new QuestionBL(_context);
            var        ItemId = await bL.CreateNewQuestion(item);

            if (ItemId == null)
            {
                return(InternalServerError());
            }
            return(Created(String.Format("{0}/{1}", Request.RequestUri, ItemId), item));
        }