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Select Case e.DataCol.Name
Case "姓名","上年结转_张数","领入_张数","售出_张数","结存张数","售出_废piao","售出_金额"
Dim dr As DataRow
Dim mr As DataRow = e.DataRow
Dim drs As List(of DataRow)
dr = e.DataTable.Find("[_SortKey] < " & mr("_SortKey") & " And [姓名] = '" & mr("姓名") & "'", "[_SortKey] Desc")
If dr Is Nothing Then '如果没有上一行,说明本行就是同产品的第一行
mr("结存张数") = mr("上年结转_张数") + mr("领入_张数") - mr("售出_张数")- mr("售出_废piao")
mr("结存金额") = mr("售出_金额")
dr = mr
Else
If dr.IsNull("售出_张数") = False Then
If dr.IsNull("售出_止号") = False Then
e.DataRow("售出_起号") = val(dr("售出_止号")) + 1
ElseIf dr.IsNull("上年结转_起号") = False Then
e.DataRow("售出_起号") = val(dr("上年结转_起号"))
End If
Else
e.DataRow("售出_起号") = Nothing
End If
End If
drs = e.DataTable.Select("[_SortKey] >= " & dr("_SortKey") & " And [姓名] = '" & dr("姓名") & "'")
For i As Integer = 1 To drs.Count - 1 '重算余下行的余额
drs(i)("结存张数") = drs(i-1)("结存张数") + drs(i)("上年结转_张数") + drs(i)("领入_张数") - drs(i)("售出_张数")- drs(i)("售出_废piao")
drs(i)("结存金额") = drs(i-1)("结存金额") + drs(i)("售出_金额")
Next
End Select
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Post By：2017/11/29 15:41:00 [只看该作者]
