public RedirectToActionResult MessageComments(string commentText, string userName, Guid messageKey) { UserMessage message = new UserMessage(); message.Comments.Add(new Comment() { MessageKey = messageKey, UserName = new User() { UserName = userName }, CommentText = commentText }); repo.AddComment(new Comment() { MessageKey = messageKey, UserName = new User() { UserName = userName }, CommentText = commentText }); return(RedirectToAction("MessageResponses")); }