54 lines
1.6 KiB
C#
54 lines
1.6 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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using ICommLayer;
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using DBFactory;
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namespace Symbol3204
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{
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public class CGetSerialData:IGetSerialData
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{
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string _commLayerError;
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public string CommLayerError
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{
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get { return _commLayerError; }
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set { _commLayerError = value; }
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}
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DBOperator dbo = new DBOperator();
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public CGetSerialData()
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{
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dbo.Open();
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}
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public string GetSerialData(int DeviceIndex)
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{
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try
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{
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CScan cs; ;
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DataSet ds = dbo.ExceSQL("SELECT F_DeviceIndex,F_DeviceKindIndex, F_CommSettings, F_SerialPort FROM T_Base_Device where F_DeviceIndex=" + DeviceIndex);
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DataView dv = ds.Tables[0].DefaultView;
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if (ds.Tables[0].DefaultView.Count > 0)
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{
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cs = new CScan(Convert.ToInt16(dv[0]["F_SerialPort"]), Convert.ToString(dv[0]["F_CommSettings"]));
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cs.StartSession();
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string bc = cs.ScanBarCode(8);
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//如果没收到条码，考虑是否需要循环发送10次
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cs.StopScan();
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return bc;
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}
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else
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{
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return null;
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}
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}
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catch (Exception ex)
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{
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_commLayerError = "Symbol3204：GetSerialData---" + ex.Message;
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return null;
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}
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}
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}
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}
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