以文本方式查看主题 - Foxtable(狐表) (http://foxtable.com/bbs/index.asp) -- 专家坐堂 (http://foxtable.com/bbs/list.asp?boardid=2) ---- 重复行 (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=92127) |
-- 作者:jamhuton -- 发布时间:2016/10/26 17:00:00 -- 重复行 Dim Cols1() As String = {"订单编号","发货人","收货人","箱量","箱型","出口日期","起运港","目的港"} Dim Cols2() As String = {"Orderno","consignor_company","consignee_company","container_volume","container_size","departure_date","port_departure","port_destination"} For Each dr1 As DataRow In DataTables("出口订单").Select("") Dim dr2 As DataRow = DataTables("出口单证").AddNew() For i As Integer = 0 To Cols1.Length -1 dr2(Cols2(i)) = dr1(Cols1(i)) Next If dr1("成交方式") = "CIF" Then dr2("transaction_mode") = dr1("成交方式") & " " & dr1("目的港") ElseIf dr1("成交方式") = "FOB" Then dr2("transaction_mode") = dr1("成交方式") & " " & dr1("起运港") End If Next 这代码执行后,每输入一列,目标表就增加一行。如何解决?
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-- 作者:有点蓝 -- 发布时间:2016/10/26 17:30:00 -- 代码写在哪里的?没看出和输入一列有什么关系 |
-- 作者:jamhuton -- 发布时间:2016/10/28 9:59:00 -- 写【出口订单】的datecollchanged |
-- 作者:jamhuton -- 发布时间:2016/10/28 10:02:00 -- 简单说吧,要把A表的部分列跨表填入B表,A表数据刷新的时候,B表数据也刷新。保持数据的一致性。 |
-- 作者:jamhuton -- 发布时间:2016/10/28 10:09:00 -- 1楼代码执行没有问题,但是源表输入一个数据会在目标表增加一行,能否加一个代码,加一个判断条件,比如根据某一列来控制。有同名的就更改数据,没有同名的才新增行。 |
-- 作者:有点蓝 -- 发布时间:2016/10/28 10:33:00 -- Select Case e.DataCol.Name Case "订单编号","发货人","收货人","箱量","箱型","出口日期","起运港","目的港" If e.DataRow.IsNull("订单编号") = False Then Dim Cols1() As String = {"发货人","收货人","箱量","箱型","出口日期","起运港","目的港"} Dim Cols2() As String = {"consignor_company","consignee_company","container_volume","container_size","departure_date","port_departure","port_destination"} Dim dr As DataRow dr = DataTables("出口单证").Find("Orderno = \'" & e.DataRow("订单编号") & "\'") If dr Is Nothing Then dr = DataTables("出口单证").AddNew() dr("Orderno") = e.DataRow("订单编号") End If For i As Integer = 0 To Cols1.Length -1 dr(Cols2(i)) = e.DataRow(Cols1(i)) Next If e.DataRow("成交方式") = "CIF" Then dr("transaction_mode") = e.DataRow("成交方式") & " " & e.DataRow("目的港") ElseIf e.DataRow("成交方式") = "FOB" Then dr("transaction_mode") = e.DataRow("成交方式") & " " & e.DataRow("起运港") End If End If End Select
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-- 作者:jamhuton -- 发布时间:2016/10/28 12:07:00 -- 十分感谢,很好用 |