master/detail/subdetail

Ettore

i want do a 3 level report using dbxQuery

but i recive this message of error

Cannot perform this operation on a close dataset

it seems happened after I?° master record

Why???

zark

FR 3.03 process only first master record. Back to FR 3.02. It works good.

Ettore

wrote:

FR 3.03 process only first master record. Back to FR 3.02. It works good.

Or i better wait for FR 3.04????

Ettore

Ettore

i try with fr3.02 and doesn't run anymore :-(

Wait for 3.04 .....

d_kooker

as a workaround, you can create an onbeforeprint prodedure for the detail band that does the following (set subdetail dataset to inactive, set the params individually to values, and reactivate). Note that you also need to set the master property of the subdetail dataset to nothing.

subdetaildataset.active := False;
subdetaildataset.params[0].value := ....

subdetaildataset.active := True;

zark

I have send bug report to Alex and wait for 3.04 too.

d_kooker

Looks like they attempted to fix in fr3.04. Now I get an access violation on the second subdetail record.

AlexTZ

If you have a demo (that I can compile and test), you can send it to tz@fast-report.com