你是不是想所有的条件都执行一次?
如果是,你需要这样改
Select Case e.DataTableName
Case "表B","表C"
e.Cancel = (e.User.Group = "客服部")
End Select
Select Case e.DataTableName
Case "表B","表C","表E"
e.Cancel = (e.User.Group = "财务部")
End Select
Select Case e.DataTableName
Case "表A","表C","表E"
e.Cancel = (e.User.Group = "售后部")
End Select