if e.datacol.name = "年" orelse e.datacol.name = "月" orelse e.datacol.name = "日" then dim txt As String = e.datarow("年")&"-"&e.datarow("月")&"-"&e.datarow("日") Dim Dt As Date If Date.TryParse(txt,dt) Then e.datarow("日期")=dt Else
e.datarow("日期")= nothing
end ifend if