public ActionResult _DeleteGroupUser(string group_id, string user_id) { GroupUserDTO groupUserDTO = new GroupUserDTO(); groupUserDTO.id_group = group_id; groupUserDTO.user_id = user_id; if (groupProvider.deleteGroupUser(groupUserDTO).Result) { return(new HttpStatusCodeResult(200)); } return(new HttpStatusCodeResult(404, "Can't find that")); }