71 lines
2.1 KiB
C#
71 lines
2.1 KiB
C#
using RGD.DBUtility;
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using System;
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using System.Data;
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namespace RGD.DataService
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{
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/// <summary>
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/// 设备指令服务类
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/// </summary>
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public class MonitorTaskService
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{
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/// <summary>
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/// 获取指令队列里的箱条码
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/// </summary>
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/// <param name="Monitorindex"></param>
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/// <returns></returns>
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public string GetBarCodeFromMonitor(int Monitorindex)
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{
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object ob = DbHelperSQL.GetSingle("SELECT F_TxtParam FROM T_Monitor_Task WHERE (F_MonitorIndex = " + Monitorindex + ")");
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if (ob != null)
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{
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return ob.ToString();
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}
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else
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{
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return "0";
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}
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}
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/// <summary>
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/// 根据前面得到的MonitorIndex值取得"关联调度任务"
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/// </summary>
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/// <returns>关联调度任务索引，0表示没有 0就不会发送该指令</returns>
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public int GetAssociateMonitor(int MonitorIndex)
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{
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DataView dv;
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DataView dvv;
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try
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{
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string sql = "select F_Associate from T_Monitor_Task where (F_Associate IS NOT NULL) and F_MonitorIndex=" + MonitorIndex;
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dv = DbHelperSQL.Query(sql).Tables[0].DefaultView;
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if (dv.Count > 0)
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{
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string sql1 = "select F_MonitorIndex from T_Monitor_Task where F_MonitorIndex=" + dv[0]["F_Associate"];
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dvv = DbHelperSQL.Query(sql1).Tables[0].DefaultView;
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if (dvv.Count > 0)
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{
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return Convert.ToInt32(dvv[0]["F_MonitorIndex"].ToString());
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}
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else
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{
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return 0;
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}
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}
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else
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{
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return 0;
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}
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}
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catch (Exception ex)
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{
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throw ex;
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}
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finally
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{
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dv = null;
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dvv = null;
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}
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}
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}
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} |