drawcellif e.table.compute("count(第一列)","第一列='" & e.row("第一列") & "'") > 1 then
e.style = "样式1"
end if
datacolchanging事件
if e.datacol.name = "某逻辑列"
if e.datatable.compute("count(第一列)","第一列='" & e.datarow("第一列") & "' and _Identify<>" & e.datarow("_Identify")) > 0 then
e.cancel = true
end if
end if