コード例 #1
0
        public static void UpdateComment()
        {
            using (OnlineExamDB db = new OnlineExamDB())
            {
                Comment existingComment = db.Comments.FirstOrDefault(com => com.CommentText == "Hello from Inna");

                if (existingComment != null)
                {
                    existingComment.Rating = 3;
                    db.SaveChanges();
                }
            }
        }
コード例 #2
0
        public static void AddComments()
        {
            using (OnlineExamDB db = new OnlineExamDB())
            {
                Comment comment = new Comment();
                comment.CommentText      = "Hello from Inna";
                comment.CreationDateTime = DateTime.Now;
                comment.ExerciseId       = 2;
                comment.Rating           = 50;
                comment.UserId           = "03c8563b-3495-4691-8e4b-0db1d1767223";
                comment.UserName         = "******";

                db.Comments.Add(comment);


                db.SaveChanges();
            }
        }