public string AddComment(string data, string patientID) { bool result = false; List <CommentModels> commentsList = null; if (!string.IsNullOrEmpty(data)) { //var comment = JsonConvert.DeserializeObject<CommentModels>(data); CommentModels comment = new CommentModels() { CommentOperater = Session[USRID].ToString(), CommentPatientID = patientID, CommentContent = Server.HtmlEncode(data) }; result = db.AddComments(comment); commentsList = db.GetCommentsList(patientID); } return(JsonConvert.SerializeObject(commentsList)); }