public void LoadDetailNotification(Guid?nOTIFICATION_Id) { var dao = new NotificationDAO(); // Call the broadcastMessage method to update clients. var model = dao.GetById(nOTIFICATION_Id); Clients.All.broadcastNotificationDetail(model.NOTIFICATION_To, model.ACCOUNT.ACCOUNT_Name, model.ACCOUNT.ACCOUNT_Avatar, model.NOTIFICATION_Content, model.NOTIFICATION_Time.Value.ToString("dd/MM/yyyy HH:mm"), model.NOTIFICATION_Url); }