I found a way. I must be create un project, put the class in reference and the break now is working.
answered on 22 Feb 2010, 01:06 PM
Hello Benoit Massy,
You cannot debug the reports, while you're using Preview. As described in the Best Practices help article (and as you have found out), you should create a separate class library for the reports, which is referenced in your actual project and use that project in run time when you need to debug the reports.
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