/// <summary>
 /// 根据房间编号查询房间类型名称
 /// </summary>
 /// <param name="no"></param>
 /// <returns></returns>
 public static RoomType SelectRoomTypeByRoomNo(string no)
 {
     return(RoomTypeDao.SelectRoomTypeByRoomNo(no));
 }
 /// <summary>
 /// 获取所有房间类型
 /// </summary>
 /// <returns></returns>
 public static List <RoomType> SelectRoomTypesAll()
 {
     return(RoomTypeDao.SelectRoomTypesAll());
 }