ReadMultiHandle.cs 1.1 KB

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  1. using System;
  2. using System.Collections.Generic;
  3. using PLC.Siemens.Protocol.Common;
  4. using PLC.Siemens.Protocol.ReadData;
  5. using PLC.Siemens.O;
  6. namespace PLC.Siemens.ProtocolHandle
  7. {
  8. public class ReadMultiHandle:IPacketHandle
  9. {
  10. public ushort PduLength { get; set; }
  11. public List<DataItem> DataItem { get; set; }
  12. public ResultCode ResultCode { get; private set; }
  13. public void Handle(IIsoSender sender)
  14. {
  15. ReadRequest read = new ReadRequest();
  16. read.ListItems = DataItem;
  17. ReadResponse res = sender.IsoSend<ReadRequest, ReadResponse>(read);
  18. ResultCode = res.Header.Error;
  19. if (ResultCode == ResultCode.OK)
  20. {
  21. for (int i = 0; i < res.DataItems.Count; i++)
  22. {
  23. var reqItem = DataItem[i];
  24. var resItem = res.DataItems[i];
  25. reqItem.Err = (ResultCode)resItem.ReturnCode;
  26. reqItem.Data = resItem.Data;
  27. if (reqItem.Err == ResultCode.OKFF)
  28. reqItem.Err = ResultCode.OK;
  29. }
  30. }
  31. }
  32. }
  33. }