/// <summary>
 /// 获取阅览室布局图
 /// </summary>
 /// <param name="roomNo">阅览室编号</param>
 /// <param name="schoolNo"></param>
 /// <returns></returns>
 public AJM_SeatLayout GetRoomSeatLayout(string roomNo, string schoolNo)
 {
     try
     {
         IMobileAppDataObtianProxy appService = new MobileAppDataObtainProxy(schoolNo);
         string           result    = appService.GetRoomSeatLayout(roomNo);
         AJM_HandleResult ajmResult = JSONSerializer.Deserialize <AJM_HandleResult>(result);
         if (ajmResult == null)
         {
             throw new Exception("获取全部阅览室的当前的使用状态失败!");
         }
         if (!ajmResult.Result)
         {
             throw new Exception(ajmResult.Msg);
         }
         AJM_SeatLayout ajmSeatLayout = JSONSerializer.Deserialize <AJM_SeatLayout>(ajmResult.Msg);
         return(ajmSeatLayout);
     }
     catch (Exception ex)
     {
         WriteLog.Write(string.Format("获取全部阅览室的当前的使用状态失败:{0}", ex.Message));
         return(null);
     }
 }