|  |  | 
 |  |  |         /// <returns></returns> | 
 |  |  |         Dt_Task QueryConveyorLineTask(string deviceNo, string currentAddress); | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 根据设备编号、当前地址、托盘号查询输送线未执行的任务 | 
 |  |  |         /// </summary> | 
 |  |  |         /// <param name="deviceNo">设备编号</param> | 
 |  |  |         /// <param name="currentAddress">当前地址</param> | 
 |  |  |         /// <returns></returns> | 
 |  |  |         Dt_Task QueryConveyorLineTask(string deviceNo, string currentAddress,string Barcode); | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 根据设备编号、当前地址查询输送线未执行的任务 | 
 |  |  | 
 |  |  |         /// <param name="taskNum">任务号</param> | 
 |  |  |         /// <param name="nextAddress">下一地址</param> | 
 |  |  |         /// <returns></returns> | 
 |  |  |         Dt_Task QueryExecutingConveyorLineTask(int taskNum, string nextAddress); | 
 |  |  |         Dt_Task QueryExecutingConveyorLineTask(int taskNum, string nextAddress);  | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 根据任务号、下一地址查询输送线执行中的任务 | 
 |  |  |         /// </summary> | 
 |  |  |         /// <param name="taskNum">任务号</param> | 
 |  |  |         /// <param name="nextAddress">下一地址</param> | 
 |  |  |         /// <returns></returns> | 
 |  |  |         Dt_Task QueryExecutingConveyorLineTask(int taskNum, string nextAddress,string Barcode); | 
 |  |  |         /// <summary> | 
 |  |  |         /// 根据托盘号、下一地址查询输送线执行中的任务 | 
 |  |  |         /// </summary> | 
 |  |  |         /// <param name="taskNum">任务号</param> | 
 |  |  |         /// <param name="nextAddress">下一地址</param> | 
 |  |  |         /// <returns></returns> | 
 |  |  |         Dt_Task QueryExecutingConveyorLineTask(string nextAddress, string Barcode); | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 根据托盘号、下一地址查询输送线执行中的任务 | 
 |  |  | 
 |  |  |         /// <param name="deviceNo"></param> | 
 |  |  |         /// <returns></returns> | 
 |  |  |         Dt_Task QueryRelocationTask(string deviceNo); | 
 |  |  |  | 
 |  |  |         /// <summary> | 
 |  |  |         /// 查询是否存在火警任务 | 
 |  |  |         /// </summary> | 
 |  |  |         /// <param name="deviceNo"></param> | 
 |  |  |         /// <returns></returns> | 
 |  |  |         Dt_Task QueryOutFireAlarmTask(string deviceNo); | 
 |  |  |  | 
 |  |  |         WebResponseContent Delete(Dt_Task task); | 
 |  |  |     } | 
 |  |  | } |