public string AddAgentRole(string roleName, string reMark)
        {
            if (Session[Util.ProjectConfig.ADMINUSER] == null)
            {
                return("");
            }

            PageBase    pageBase    = new PageBase();
            RoleManager roleManager = new RoleManager();
            string      reStr       = roleManager.AddAgentRole(roleName, reMark, pageBase.agentRoleID, pageBase.agentUserName, pageBase.CurrentManager.UserName);

            return(reStr);
        }