Posted 18 Feb 2012
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I am having an interesting problem when I upgraded the .NET Framework from 2.0 to 4.0. The problem exists in all browsers that I have tried so I don't think it is browser related.
The problem is as follows:
If I enter just the domain name it brings up the default page served up by the web server. If I click on the panel bar it will not expand. I've even tried opening the page with one panel expanded to see if I can click on another one to close that one and have the clicked one open. In that case, although the one I set to open is open when the page opens, I cannot get the other panel to open when I click on it.
The panels worked fine using .NET Framework 2.0 though. But the most interesting thing is that if I specify the default page in the browser (e.g., www.mydomain.com/Default.aspx) instead of just the domain name (www.mydomain.com) then it all works like it should (i.e., when I click on a panel it opens up fine). Thus the problem occurs on pages that I don't specify explicitly but that the server uses by default. My web server is IIS 6.0.
Is this a bug in the PanelBar control?