老师,下面代码得出的年度合计不正确。
'Select Case e.DataCol.Name
' Case "M1","M2","M3","M4","M5","M6","M7","M8","M9","M10","M11","M12"
' Dim dr As DataRow = e.DataRow
' dr("年度合计") = dr("M1") + dr("M2") + dr("M3") + dr("M4") + dr("M5") + dr("M6") + dr("M7") + dr("M8") + dr("M9") + dr("M10") + dr("M11") + dr("M12")
'End Select