When using the AjaxControlToolkit TabContainer in my application the
ActiveTabIndex is not maintained between postbacks, as well as the
ActiveTabChanged event not being triggered (both of which I assume are due
to the reason). I am having trouble figuring out what the reason is, because
nowhere in my code do I set or even access the ActiveTabIndex property. When
I do a postback, the code for the event(s) for the control that triggered
the postback (such as Button.Click, DataList.ItemCommand, etc.) are
triggered, but not the ActiveTabChanged event. I am out of ideas as to what
to try. Any ideas? Thanks.

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