コード例 #1
0
        public ActionResult Edit(Models.Question question, HttpPostedFileBase Image, int[] AnswerID, string[] AnswerContent, string[] IsCorrect)
        {
            List <Answer> listAnswer = new List <Answer>();

            for (int i = 0; i < AnswerID.Length; i++)
            {
                Answer answer = new Answer();
                answer.AnswerID      = AnswerID[i];
                answer.AnswerContent = AnswerContent[i];
                answer.IsCorrect     = IsCorrect.Contains(AnswerContent[i]);
                listAnswer.Add(answer);
            }
            question.ModifiedBy = int.Parse(Session["Name"].ToString());
            if (Image != null && Image.ContentLength > 0)
            {
                string filePath = Path.Combine(Server.MapPath("~/Content/QuestionUpload/Images/"),
                                               Path.GetFileName(Image.FileName));
                Image.SaveAs(filePath);
                question.Image = Image.FileName;
            }
            else
            {
                var img = questionService.FindID(question.QuestionID).Image;
                question.Image = img;
            }

            questionService.UpdateQuestion(question);
            //
            answerService.DelteAnswerbyQuestionID(question.QuestionID);

            foreach (var item in listAnswer)
            {
                item.QuestionID = question.QuestionID;
                if (item.QuestionID <= 0)
                {
                    return(RedirectToAction("Edit", "Question"));
                }
                else
                {
                    answerService.AddAnswer(item);
                }
            }

            return(RedirectToAction("Index"));
        }