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-  Foxtable(狐表)  (http://foxtable.com/bbs/index.asp)
--  专家坐堂  (http://foxtable.com/bbs/list.asp?boardid=2)
----  保存错位  (http://foxtable.com/bbs/dispbbs.asp?boardid=2&id=116828)

--  作者:小美菜
--  发布时间:2018/3/31 22:52:00
--  
For Each key As String In dic.keys
    Dim dr As DataRow = DataTables("材料需求明细").AddNew()
    dr("存货编码") = key
    dr("需求数量") = dic(key)
Next这个位置重新增加了记录,你应该是找到前面的记录,然后添加数据,这样就不会乱了


--  作者:有点甜
--  发布时间:2018/4/1 17:46:00
--  
Dim dic As new Dictionary(of String,Integer)
DataTables("材料需求明细").DataRows.Clear()
For Each dr1 As DataRow In DataTables("生产在制品").DataRows
    For Each dr2 As DataRow In DataTables("BOM基础数据").Select("[成品编码] = \'" & dr1("成品编码") & "\'")
        Dim nm As String = dr2("生产批次")
        Dim vl As Integer = dr1("计划数量") * dr2("单车用量")
        If dic.ContainsKey(nm) = False
            dic.Add(nm,vl)
        Else
            dic(nm) = dic(nm)+ vl
        End If
    Next
Next
For Each key As String In dic.keys
    Dim dr As DataRow = DataTables("材料需求明细").AddNew()
    Dim cr As Row = Tables("生产在制品").Current
    dr("存货编码") = cr("存货编码")
    dr("需求数量") = dic(key)
    dr("生产批次") = key
    dr("毛坯产地") = cr("毛坯产地")
    dr("下达日期") = cr("下达日期")
Next

--  作者:有点甜
--  发布时间:2018/4/1 20:15:00
--  
Dim dic As new Dictionary(of String,Integer)
DataTables("材料需求明细").DataRows.Clear()
For Each dr1 As DataRow In DataTables("生产在制品").DataRows
    For Each dr2 As DataRow In DataTables("BOM基础数据").Select("[成品编码] = \'" & dr1("成品编码") & "\'")
        Dim nm As String = dr2("生产批次") & "|" & dr2("成品编码")
        Dim vl As Integer = dr1("计划数量") * dr2("单车用量")
        If dic.ContainsKey(nm) = False
            dic.Add(nm,vl)
        Else
            dic(nm) = dic(nm)+ vl
        End If
    Next
Next
For Each key As String In dic.keys
    Dim dr As DataRow = DataTables("材料需求明细").AddNew()
    Dim cr As Row = Tables("生产在制品").Current
    dr("存货编码") = key.split("|")(1)
    dr("需求数量") = dic(key)
    dr("生产批次") = key.split("|")(0)
    dr("毛坯产地") = cr("毛坯产地")
    dr("下达日期") = cr("下达日期")
Next

--  作者:有点甜
--  发布时间:2018/4/1 20:42:00
--  

 

Dim nm As String = dr1("生产批次") & "|" & dr2("材料编码")


--  作者:有点甜
--  发布时间:2018/4/1 22:10:00
--  

认认真真看9楼啊

 

Dim nm As String = dr1("生产批次") & "|" & dr2("材料编码")