Select e.DataCol.Name
Case "进库日期","fa piao号码"
If e.DataRow.IsNull("进库日期") OrElse e.DataRow.IsNull("fa piao号码") Then
e.DataRow("托盘编号") = Nothing
Else
Dim d As Date = e.DataRow("进库日期")
Dim y As Integer = d.Year
Dim m As Integer = d.Month
Dim r As Integer = d.day
Dim bh As String = & "TS-" & Format(d,"yyyyMMrr") &"-"&
Dim fd As Date = New Date(y,m,1) '获得该月的第一天
Dim ld As Date = New Date(y,m,Days) '获得该月的最后一天
If e.DataRow("托盘编号").StartsWith(bh) = False '如果托盘编号前缀不符
Dim max As String
Dim idx As Integer
Dim flt As String
flt = 进库日期 >= #" & fd & "# And 进库日期 <= #" & ld & "# And [_Identify] <> " & e.DataRow("_Identify")
max = e.DataTable.Compute("Max(托盘编号)",flt) '取得该月的相同fa piao号码的最大托盘编号
If max > "" Then '如果存在最大托盘编号
idx = CInt(max.Substring(20,4)) + 1 '获得最大托盘编号的后四位顺序号,并加1
Else
idx = 1 '否则顺序号等于1
End If
e.DataRow("托盘编号") = bh & Format(idx,"0000") & "-" & e.Daterow(fa piao号码)
End If
End If
End Select
我要得到的编码：TS-YYMMRR-000x-fa piao号码
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Post By：2017/1/20 10:33:00 [只看该作者]
