Hello,
I have a few questions on Visual Studio 2010/NET 4.0 support that I am still not clear on. I have read the white paper at the following link: white paper.
Here are the conditions.
1. I have changed the configuration file for a WinForms application as instructed but I can still not get the application to work with .NET 4.0.
2. If I compile the application under .NET 3.5 the application works. Under .NET 4.0 an exception is thrown when ReportDocument.SetDataSource() is called. The error message states "Unknown Query Engine Error".
3. The version of Crystal Reports being used is Crystal Reports Basic for Visual Studio 2008. Service Pack 1.
Here are my questions
1. Is this the correct thread to ask this question or should it be moved somewhere else?
2. Is Crystal Reports Basic for Visual Studio 2008 supported with .NET 4.0 (WinForms and Web App)?
3. If it is supported are there instructions on how to get it to work?
4. The white paper gave a work around but I got the impression that the white paper was only for a development/test environment but not production. Is that true?
5. Is there any supported way to distribute reports written with Crystal Reports Basic for Visual Studio 2008 in a Visual Studio 2010 environment compiled in .NET 4.0?
Thanks,
Tim
Edited by: David Hilton on Apr 20, 2010 10:17 AM changed subject