帮忙,在GRID做了这计算字段,但计算不准确的,为什么,时间紧逼,帮帮忙
procedure TDataModule2.ADOTable3CalcFields(DataSet: TDataSet);
begin
adotable3.FieldByName('tol').AsFloat:= adotable3.FieldByName('ke').AsFloat* adotable3.FieldByName('num').AsFloat* adotable2.FieldByName('gprice').AsFloat;
end;
procedure TDataModule2.ADOTable3CalcFields(DataSet: TDataSet);
begin
adotable3.FieldByName('tol').AsFloat:= adotable3.FieldByName('ke').AsFloat* adotable3.FieldByName('num').AsFloat* adotable2.FieldByName('gprice').AsFloat;
end;
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