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Crystal Reports - Database Login dialog when using datasets

 
 
TJoker .NET
Guest
Posts: n/a
 
      8th Aug 2003
I'm developing an VB.NET Windows Forms application that uses CR for VS.NET
(original version shipped with VS.NET 2002 - my VS.NET has the latest SP
installed, no SPs for CR).
My reports get their data from ADO.NET Datasets that are pre-populated by
other modules of the application.
What I need to do is to use these datasets as the datasources of my reports.
Fine, I know how to do that and it works perfectly on my development box.
The trouble comes when I deploy the application on the client machine.
I created a installation project in VS.NET, added the required CR merge
modules, added the keycode, and it seems to install everything fine. But
when it tries to show the reports in the CrystalReportViewer control, it
pops-up the 'Database Login' dialog.
Who is talking about database here? I'm already giving all the needed data.

The reports were all created from typed datasets, using datasources of type
ADO.NET(XML).
It seems that a lot of people have the same problem but the only workaround
so far appears to be "use only one DataTable inside your dataset, containing
all the data you need". I'm trying not to have to resort to this approach
because my datasets are very complex with many tables.
What I've read in other similar posts is that it seems that CR gets lost
when the dataset has more than one table

Is this a confirmmed bug or am I missing something ?
This is how my code looks like:

reportDocument = new MyCustomReport()
reportDocument.SetDataSource(myLoadedDataset)
ReportViewerControl.ReportSource = reportDocument

Thanks

TJ!




 
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Paul J. Barrett
Guest
Posts: n/a
 
      8th Aug 2003
The problem resides in the name of the table when you fill it. You must
make sure that the name of the table is always the same. I got around
this by using the Stored procedure name as the table name but then ran
into the same problem you are having when I corrected a spelling mistake
in the stored procedures name.

sqlDAdapter1.Fill(myDataSet,"MyTable");

Hope this helps. You can use the debugger to check the table name and
compare it to the table name that you used in the crystal report.

Sincerely,
Paul J Barrett


TJoker .NET wrote:

> I'm developing an VB.NET Windows Forms application that uses CR for VS.NET
> (original version shipped with VS.NET 2002 - my VS.NET has the latest SP
> installed, no SPs for CR).
> My reports get their data from ADO.NET Datasets that are pre-populated by
> other modules of the application.
> What I need to do is to use these datasets as the datasources of my reports.
> Fine, I know how to do that and it works perfectly on my development box.
> The trouble comes when I deploy the application on the client machine.
> I created a installation project in VS.NET, added the required CR merge
> modules, added the keycode, and it seems to install everything fine. But
> when it tries to show the reports in the CrystalReportViewer control, it
> pops-up the 'Database Login' dialog.
> Who is talking about database here? I'm already giving all the needed data.
>
> The reports were all created from typed datasets, using datasources of type
> ADO.NET(XML).
> It seems that a lot of people have the same problem but the only workaround
> so far appears to be "use only one DataTable inside your dataset, containing
> all the data you need". I'm trying not to have to resort to this approach
> because my datasets are very complex with many tables.
> What I've read in other similar posts is that it seems that CR gets lost
> when the dataset has more than one table
>
> Is this a confirmmed bug or am I missing something ?
> This is how my code looks like:
>
> reportDocument = new MyCustomReport()
> reportDocument.SetDataSource(myLoadedDataset)
> ReportViewerControl.ReportSource = reportDocument
>
> Thanks
>
> TJ!
>
>
>
>


 
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TJoker .NET
Guest
Posts: n/a
 
      8th Aug 2003
I created a small sample project that reproduces the error and making it
available on the following url:

http://sergiopereira.com/temp/test_crystal.zip

In the zip file there are two projects.. one for the test application and
one for the Setup.
What I in my test application was
- Defined a typed ADO.NET dataset (DataSet1.xsd)
- Created a report (CrystalReport1.rpt)
- Created some menus options:
- one to load the data from a Database server (northwind
database) into a dataset of type DataSet1
- one to create a report of type CrystalReport1 and bind that
dataset the report
- one to save the dataset's xml to C:\
- one to load the dataset with XML from C:\ and show the report

I ran this app in my local development box (where weverything always
works), loaded the dataset from the database, viewed the report, and saved
the XML to a file in c:\. Later I ran the application again and loaded the
XML from C:\. All that worked perfectly.
Then I built the installation, and installed on the client machine. Then I
put that XML file in its C:\ and tried to, ran the app and tried to load the
using the menu option.. Boom! Same "Database Login" screen...

Could anyone please verify my sample project and possibly try to reproduce
this ? Something could be missing from the deployment documentation, which I
read and I am following thoroughly.

By the way, I forgot to also mention that the user executing the application
is always the administrator of the computer, so this shouldn't be any
permissions problem.

Thanks for the help.

TJ


"Paul J. Barrett" <(E-Mail Removed)> wrote in message
news:3f33c93b$1@la-news-01....
> The problem resides in the name of the table when you fill it. You must
> make sure that the name of the table is always the same. I got around
> this by using the Stored procedure name as the table name but then ran
> into the same problem you are having when I corrected a spelling mistake
> in the stored procedures name.
>
> sqlDAdapter1.Fill(myDataSet,"MyTable");
>
> Hope this helps. You can use the debugger to check the table name and
> compare it to the table name that you used in the crystal report.
>
> Sincerely,
> Paul J Barrett
>
>
> TJoker .NET wrote:
>
> > I'm developing an VB.NET Windows Forms application that uses CR for

VS.NET
> > (original version shipped with VS.NET 2002 - my VS.NET has the latest SP
> > installed, no SPs for CR).
> > My reports get their data from ADO.NET Datasets that are pre-populated

by
> > other modules of the application.
> > What I need to do is to use these datasets as the datasources of my

reports.
> > Fine, I know how to do that and it works perfectly on my development

box.
> > The trouble comes when I deploy the application on the client machine.
> > I created a installation project in VS.NET, added the required CR merge
> > modules, added the keycode, and it seems to install everything fine. But
> > when it tries to show the reports in the CrystalReportViewer control, it
> > pops-up the 'Database Login' dialog.
> > Who is talking about database here? I'm already giving all the needed

data.
> >
> > The reports were all created from typed datasets, using datasources of

type
> > ADO.NET(XML).
> > It seems that a lot of people have the same problem but the only

workaround
> > so far appears to be "use only one DataTable inside your dataset,

containing
> > all the data you need". I'm trying not to have to resort to this

approach
> > because my datasets are very complex with many tables.
> > What I've read in other similar posts is that it seems that CR gets lost
> > when the dataset has more than one table
> >
> > Is this a confirmmed bug or am I missing something ?
> > This is how my code looks like:
> >
> > reportDocument = new MyCustomReport()
> > reportDocument.SetDataSource(myLoadedDataset)
> > ReportViewerControl.ReportSource = reportDocument
> >
> > Thanks
> >
> > TJ!
> >
> >
> >
> >

>



 
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K. Shier
Guest
Posts: n/a
 
      18th Aug 2003
you have my sympathy.

"TJoker .NET" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> I am in contact with CrystalDecisions support (through that dreaded Answer
> by email system)



 
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Jeremy Cowles
Guest
Posts: n/a
 
      18th Aug 2003
I can't see your orriginal question, but to suppress the DB Login dialog I
had to explicitly set the login info for every connection at the time when
the report was loaded. That was the only way I could do it.

HTH,
Jeremy



"K. Shier" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> you have my sympathy.
>
> "TJoker .NET" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
> > I am in contact with CrystalDecisions support (through that dreaded

Answer
> > by email system)

>
>
>


 
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TJoker .NET
Guest
Posts: n/a
 
      18th Aug 2003
Got it to work!!!!!!!!!

After using a more decent support account (my company bought Crystal
Enterprise Server) I was able to chat with the "real people" support.
After messing aroung with try and error procedures, we figured out the
obvious, the version of some of the dlls were mixed.
The funny thing is that it was mixed because I had downloaded their very own
update for the merge modules:
http://support.crystaldecisions.com/...s/cr_net_merge
modules_en.zip.asp
But, fear not! Now you can download this update with confidence because it
has been fixed, although they did not correct the publishing date. This
update has been corrected after 8/6/2003 (when I downloaded it) but the
website did not make clear that there was a new version available.
I just downloaded the new version, installed, recompiled my setup, ran in
the client box and it worked!

Thanks fr anyone following this thread.

TJ


"Jeremy Cowles" <jeremy.cowles[nosp@m]asifl.com> wrote in message
newsC60b.52440$(E-Mail Removed)...
> I can't see your orriginal question, but to suppress the DB Login dialog I
> had to explicitly set the login info for every connection at the time when
> the report was loaded. That was the only way I could do it.
>
> HTH,
> Jeremy
>
>
>
> "K. Shier" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
> > you have my sympathy.
> >
> > "TJoker .NET" <(E-Mail Removed)> wrote in message
> > news:(E-Mail Removed)...
> > > I am in contact with CrystalDecisions support (through that dreaded

> Answer
> > > by email system)

> >
> >
> >

>



 
Reply With Quote
 
TJoker .NET
Guest
Posts: n/a
 
      18th Aug 2003
Got it to work!!!!!!!!!

After using a more decent support account (my company bought Crystal
Enterprise Server) I was able to chat with the "real people" support.
After messing aroung with try and error procedures, we figured out the
obvious, the version of some of the dlls were mixed.
The funny thing is that it was mixed because I had downloaded their very own
update for the merge modules:
http://support.crystaldecisions.com/...s/cr_net_merge
modules_en.zip.asp
But, fear not! Now you can download this update with confidence because it
has been fixed, although they did not correct the publishing date. This
update has been corrected after 8/6/2003 (when I downloaded it) but the
website did not make clear that there was a new version available.
I just downloaded the new version, installed, recompiled my setup, ran in
the client box and it worked!

Thanks fr anyone following this thread.

TJ

"TJoker .NET" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> I created a small sample project that reproduces the error and making it
> available on the following url:
>
> http://sergiopereira.com/temp/test_crystal.zip
>
> In the zip file there are two projects.. one for the test application and
> one for the Setup.
> What I in my test application was
> - Defined a typed ADO.NET dataset (DataSet1.xsd)
> - Created a report (CrystalReport1.rpt)
> - Created some menus options:
> - one to load the data from a Database server (northwind
> database) into a dataset of type DataSet1
> - one to create a report of type CrystalReport1 and bind that
> dataset the report
> - one to save the dataset's xml to C:\
> - one to load the dataset with XML from C:\ and show the

report
>
> I ran this app in my local development box (where weverything always
> works), loaded the dataset from the database, viewed the report, and saved
> the XML to a file in c:\. Later I ran the application again and loaded the
> XML from C:\. All that worked perfectly.
> Then I built the installation, and installed on the client machine. Then I
> put that XML file in its C:\ and tried to, ran the app and tried to load

the
> using the menu option.. Boom! Same "Database Login" screen...
>
> Could anyone please verify my sample project and possibly try to reproduce
> this ? Something could be missing from the deployment documentation, which

I
> read and I am following thoroughly.
>
> By the way, I forgot to also mention that the user executing the

application
> is always the administrator of the computer, so this shouldn't be any
> permissions problem.
>
> Thanks for the help.
>
> TJ
>
>
> "Paul J. Barrett" <(E-Mail Removed)> wrote in message
> news:3f33c93b$1@la-news-01....
> > The problem resides in the name of the table when you fill it. You must
> > make sure that the name of the table is always the same. I got around
> > this by using the Stored procedure name as the table name but then ran
> > into the same problem you are having when I corrected a spelling mistake
> > in the stored procedures name.
> >
> > sqlDAdapter1.Fill(myDataSet,"MyTable");
> >
> > Hope this helps. You can use the debugger to check the table name and
> > compare it to the table name that you used in the crystal report.
> >
> > Sincerely,
> > Paul J Barrett
> >
> >
> > TJoker .NET wrote:
> >
> > > I'm developing an VB.NET Windows Forms application that uses CR for

> VS.NET
> > > (original version shipped with VS.NET 2002 - my VS.NET has the latest

SP
> > > installed, no SPs for CR).
> > > My reports get their data from ADO.NET Datasets that are pre-populated

> by
> > > other modules of the application.
> > > What I need to do is to use these datasets as the datasources of my

> reports.
> > > Fine, I know how to do that and it works perfectly on my development

> box.
> > > The trouble comes when I deploy the application on the client machine.
> > > I created a installation project in VS.NET, added the required CR

merge
> > > modules, added the keycode, and it seems to install everything fine.

But
> > > when it tries to show the reports in the CrystalReportViewer control,

it
> > > pops-up the 'Database Login' dialog.
> > > Who is talking about database here? I'm already giving all the needed

> data.
> > >
> > > The reports were all created from typed datasets, using datasources of

> type
> > > ADO.NET(XML).
> > > It seems that a lot of people have the same problem but the only

> workaround
> > > so far appears to be "use only one DataTable inside your dataset,

> containing
> > > all the data you need". I'm trying not to have to resort to this

> approach
> > > because my datasets are very complex with many tables.
> > > What I've read in other similar posts is that it seems that CR gets

lost
> > > when the dataset has more than one table
> > >
> > > Is this a confirmmed bug or am I missing something ?
> > > This is how my code looks like:
> > >
> > > reportDocument = new MyCustomReport()
> > > reportDocument.SetDataSource(myLoadedDataset)
> > > ReportViewerControl.ReportSource = reportDocument
> > >
> > > Thanks
> > >
> > > TJ!
> > >
> > >
> > >
> > >

> >

>
>



 
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