- using latest release (Q2 2008 ASP.NET AJAX)
- setting Visible property of tab in the TabCreated event handler
- NavigateUrl property is empty
- TabStrip.AutoPostback is true
- Added 2 custom attributes, "Caption", and "NavigateUrl" (I need the url but need the tab to postback, not redirect as a link, hence adding the url as a custom attribute)
To workaround the issue, I am raising a custom event before adding the tab to the tabstrip, and if the calling code wants to hide the tab I simply do not add it to the tabstrip rather than setting the Visible property to false. This fixes the problem but I'm sure there is a bug in there somewhere.