>I have a number of hooks where I attach a delegate event handler to controls that exist on a user control. For example I might have an event handler on a page that is supposed to react to an interactivechange event in a cbo contained in a user control.
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>Well, occasionally the event delegate hook gets erased! This completely breaks my web site and makes me look like an idiot. Why would .NET erase a delegate hook? This core to the event model.

Hi Eric,

Not to nitpick, but there are no InteractiveChange events on web controls. Is this a UserControl that you have created with a custom InteractiveChange event?