crystal reports from datasets with more than one table

  • Thread starter Thread starter 2003et
  • Start date Start date
2

2003et

If I use only one table, it works well.... But If I add new tables to my
..xsd dataset file, then it starts to ask logon information when you start
the application... But with one table it runs without asking the information
to the user...

How can I solve this?

Thank you
 
One way is to use logon info, search for "crystal reports logon info"
in MSDN, it's only few lines of code.
 
Hi,

I'm using a report with two tables without any problem, have you try
creating a new report and assigning the dataset?

Cheers,
 
When I did this at a previous gig, the preformance plummeted when I used
more than 1 table in a dataset as a source in a crystal report. It seems
Crystal wants to walk the trees of data at run time, the more tables, the
more time. Crystal support agreed that with this pathetic limitation, and
said a fix was forthcoming. This occured with version 9.x of their .net
classes (used with vs.net 03). We ended up having another layer in between
that took the multiple datasets and merged them into 1 big flat dataset.
Performance tests proved that it was better.
good luck
gv
 
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