Invalid Bookmark

rbuser

Posted Originally in wrong newsgroup - sorry.

From: "Trish Lee"
Subject: Invalid Bookmark
Date: Monday, 21 July 2003 23:25

Hi
I am using Delphi 5 and Report Builder ver 7_02
I am using a Sub Report in the detail band that has the Print behaviour set
to pbChild.
I have a ODBC express qry that contains 135 records that should print in the
sub report, it prints the first page okay,
when it is calculating the second page it gets an Invalid Bookmark entry,
if I step through code then it stops on this line

DataPipelineRecToState(FDetailDataPipelineState, FDetailDataPipeline,
False);

Can you give me any idea of a property that I may have set wrong to cause
this?

--
Regards


Trish Lee
Barcode Logic Pty Ltd
P.O. Box 62
Budgewoi 2262
NSW Australia
trish@barcodelogic.com.au
www.barcodelogic.com.au


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digitalmetaphors

Reportbuilder requires that the dataset be a proper TDataset descendent as
RB's report engine uses bookmarks on the dataset in order to traverse back
and forth in the data it has traversed. Can you isolate the records for the
page or group acttion that is causing the problem? RB will use bookmarks
when it has to suport KeepTogether over a page break. Can you test with
another data connectivity to see if it is just ODBC express causing the
problem? This way we'll know that it is a problem in the data access and not
RB's data traversal engine. It is rare that there is a problem in our engine
as it is in use by thousands of users without any problem. If you could send
us a minimal example to support@digital-metaphors.com that shows the problem
we'll be happy to take a look at the issue.


Cheers,

Jim Bennett
Digital Metaphors

rbuser

Hi Jim,

Once again you have saved the day.
I was using a query and not a dataset.
Works fine now.

Regards
Trish Lee