关于FastReport存入数据库的问题,急!!!在线等待!!!
dm.Query2.Edit;
frreport1.SaveToFile('tempfile1');
dm.Query2.FieldByName('report_name').AsString:=ExtractFileName('tempfile1');
Fs:=TFileStream.Create(pchar('tempfile1'), fmOpenRead or fmShareDenyWrite);
Tmp:=dm.Query2.CreateBlobStream(dm.Query2.FieldByName('report_value'),bmReadWrite);
Tmp.CopyFrom(fs,fs.Size);
dm.Query2.Post;
Tmp.free;
fs.free;
出现Query2: Cannot modify a read-only dataset.错误
请各位高手指点一下