public static string ModifyAgentInfo(AgentModel model)
        {
            Sys_agent_messDAL dal = new Sys_agent_messDAL();

            return(dal.ModifyAgentInfo(model));
        }
        public static string AddAgent(AgentModel model)
        {
            Sys_agent_messDAL dal = new Sys_agent_messDAL();

            return(dal.AddAgent(model));
        }