public ActionResult RoleList(FormCollection form) { string urUId = form["urUId"]; string[] urRId = form["urRId"].Split(',').Where(x => !string.IsNullOrWhiteSpace(x)).ToArray(); List <UserRoleDto> list = new List <UserRoleDto>(); for (int i = 0; i < urRId.Length; i++) { list.Add(new UserRoleDto { urUId = int.Parse(urUId), urRId = int.Parse(urRId[i]), urAddtime = DateTime.Now }); } if (_roleService.AddUserRole(list)) { AjaxModel.Statu = "ok"; } else { AjaxModel.Statu = "err"; } return(Json(AjaxModel)); }