cannot perform this operation on a closed dataset英文怎么读?是什么意思?

ADOTable1:cannot perform this operation on a closed dataset cannot perform this operation on a closed dataset. cannot perform this operation on a closed dataset英文怎么读?是什么意思? dsZQ:cannot perform this operation on a closed dataset使用的是ACCESS数据库,打开其中一个表是出现这样的提示,其他表都没问题, perform this grapt cannot previsw this graph cannot preview This graph cannot preview this graph cannot preriew Cannot living like this delphi 中出现cannot perform this operation on a closed dataset问题procedure Tfrm_bmxx.FormShow(Sender:TObject);begindata1.ADOQYbmxx.Active:=false;with data1.ADOQYbmxx dobeginclose;sql.Clear;sql.text := 'select * from 部门表'; // sql.Add('sele This program cannot display the cannot take this midicine是什么意思 This item cannot be used This value cannot be edit this grarh cannot preview是什么意思? 英语翻译This graph cannot preview you do not have enough money to perform this operation!