public ActionResult ProcessSetRole(int actionId)
        {
            List <int> roleIds = new List <int>();

            foreach (var key in Request.Form.AllKeys)
            {
                if (key.StartsWith("ckb_"))
                {
                    int roleId = int.Parse(key.Replace("ckb_", ""));
                    roleIds.Add(roleId);
                }
            }
            ActionInfoService.setRole(actionId, roleIds);
            return(Content("ok"));
        }