Select e.DataCol.Name
Case "部门"
If e.DataRow.IsNull("部门") Then
e.DataRow("人员编号") = Nothing
Else
Dim lb As String = GetPinYin(e.DataRow("部门"),1)
If e.DataRow("人员编号").StartsWith(lb) = False \'如果人员编号前缀不符
Dim max As String
Dim idx As Integer
max = e.DataTable.Compute("Max(人员编号)","部门 = \'" & lb & "\' And [_Identify] <> " & e.DataRow("_Identify")) \'取得该部门的最大编号
If max > "" Then \'如果存在最大编号
idx = CInt(max.Substring(2,3)) + 1 \'获得最大编号的后三位顺序号,并加1
Else
idx = 1 \'否则顺序号等于1
End If
e.DataRow("人员编号") = lb & Format(idx,"000")
End If
End If
End Select