在FastReport中怎么将两张报表合并成一张报表
Report := frCompositeReport1;
frReport1.LoadFromFile(WPath + '1.frf');
frReport2.LoadFromFile(WPath + '3.frf');
frCompositeReport1.DoublePass := True;
frCompositeReport1.Reports.Clear;
frCompositeReport1.Reports.Add(frReport1);
frCompositeReport1.Reports.Add(frReport2);
if Report.PrepareReport then
Report.ShowPreparedReport;
我按Demo例子没有合并成功;
请问需要什么设置?