Dim dr As DataRow = e.DataRow
Select Case e.DataCol.name
Case "全宗号","案卷目录号","案卷号"
dr("案卷级档号") = dr("全宗号") & "-" & dr("案卷目录号") &"-" & format(Val(dr("案卷号")),"0000")
End Select
Select Case e.DataCol.name
Case "全宗号","案卷目录号","案卷号","页号"
dr("文件级档号") = dr("全宗号") & "-" & dr("案卷目录号") & "-" & format(Val(dr("案卷号")),"0000") & "-" & dr("页号")
End Select
自己再完善一下