Solved

Problem using ADO .NET DataSet with Crystal Reports

Posted on 2004-08-31
4
873 Views
Last Modified: 2012-05-05
Hi there,

I try to generate a simple report with Crystal Reports for .NET.
I've already done some reports from xml files or from databases, but my problem is now to use an ADO.NET DataSet as a data source.

I have my .xsd file to describe the structure and I fill the dataset this way :
-        Dim DSLicences As New Odyssee.AcroDroits.DataSetLicences
-        DSLicences.LicenceWeb.AddLicenceWebRow(11, 13, #12/13/2004#, 11, 13)

Then I set the datasource in the report :
-        Dim MyReport As New LicencesReport
-        MyReport.SetDataSource(DSLicences)

And finally give it to the viewer that is on my Form :
-        CRViewer.ReportSource = MyReport
-        CRViewer.Refresh()

I always get an error message when I put my data fields on my report (.rpt) file : "Error while loading database informations"...

Please Help !!
0
Comment
Question by:Glom
  • 2
  • 2
4 Comments
 
LVL 96

Expert Comment

by:Bob Learned
ID: 11941982
Are you filling the dataset?

Bob
0
 
LVL 4

Author Comment

by:Glom
ID: 11942058
Yes, the DataSet is filled and I can see its content as needed or even write it to an xml.
0
 
LVL 96

Accepted Solution

by:
Bob Learned earned 250 total points
ID: 11942219
I think this is a similar problem, and might provide a solution:

Err Msg: "Failed to load database information"
http://support.businessobjects.com/library/kbase/articles/c2012931.asp

What version of Crystal Reports are you using?

Bob
0
 
LVL 4

Author Comment

by:Glom
ID: 11942376
Well thank you,
I was almost sure it was a programming problem, but I re-installed properly some of the dll's (including Crdb_ado.dll, which I think was of a different version or something else) and it worked !!!

You won 250 points Bob, thanks again !
0

Featured Post

Free Tool: Path Explorer

An intuitive utility to help find the CSS path to UI elements on a webpage. These paths are used frequently in a variety of front-end development and QA automation tasks.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Well, all of us have seen the multiple EXCEL.EXE's in task manager that won't die even if you call the .close, .dispose methods. Try this method to kill any excels in memory. You can copy the kill function to create a check function and replace the …
If you're writing a .NET application to connect to an Access .mdb database and use pre-existing queries that require parameters, you've come to the right place! Let's say the pre-existing query(qryCust) in Access takes a Date as a parameter and l…
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…
The Email Laundry PDF encryption service allows companies to send confidential encrypted  emails to anybody. The PDF document can also contain attachments that are embedded in the encrypted PDF. The password is randomly generated by The Email Laundr…

837 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question