public ActionResult CommentList(CommentsVM comVM) { comVM.newComment.date = DateTime.Now; CommentBL commentBL = new CommentBL(); commentBL.AddComment(comVM.newComment); int postId = comVM.newComment.PostId; comVM.commentsList = commentBL.FindComments(postId); comVM.commentsList.Reverse(); PostBL postBL = new PostBL(); List <Post> list = postBL.GetPosts(); Post post = list.Where(u => u.PostId == postId).Single(); post.numOfComments += 1; postBL.EditPost(post); return(PartialView("CommentList", comVM)); }