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Crystal Reports 2008 using .NET 3.5 Printed From: Crystal Reports Book Category: Crystal Reports .NET 2003 Forum Name: Data Connectivity Forum Discription: How to connect to data sources and export reports URL: http://www.crystalreportsbook.com/forum/forum_posts.asp?TID=5336 Printed Date: 03 Apr 2025 at 8:45am Topic: Crystal Reports 2008 using .NET 3.5 Posted By: irs2k3 Subject: Crystal Reports 2008 using .NET 3.5 Date Posted: 27 Jan 2009 at 5:53am Hello, I have ceated my custom Crystal reports using a composite control where I create dynamically my ReportViewer and ReportDocument and feed it with data. Before upgrading to .NET 3.5 everything worked fine. When I upgraded to VS 2008 / .NET 3.5 the reports load the first time correctly, but when I click on one of the node in the left tree ( Grouping by date for example) I should wait like 20 seconds to get the response. I don't know the cause of this delay. I debugged the code and found that After I load the report to the Viewer in the page Load event, it takes like 20 seconds to jump to the Unload event of the page. This only happens when I click one of these nodes in the tree. Any suggestions?

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