After researching why a page I have using an UpdatePanel to perform a refresh every 15 seconds was using up piles and piles of memory over time, I discovered that this is a "well-known" issue with the UpdatePanel not cleaning up properly in IE (some issue with reference counting in COM interop or some such). UpdatePanel does not seem to have this issue in Firefox (haven't confirmed the issue in other browsers).
If this is a "well-known" issue, two questions:
Is there a "well-known" workaround to this? I know that a full-page refresh will cause the memory to be cleaned up, but some pages may be up for a long time and I don't want to interrupt any user interaction with the page that may be going on. I will if it is required, but it is a sloppy, sloppy UI kluge... you know, one of those "as a self-respecting coder I hang my head in shame at what I have wrought" kind of kluges.
Is there any effort being made to fix this? I've looked about, however, most articles on this do not make mention of even MS acknowledging bug status for this while I've seen many telling me why this is an issue, and how it's a "design" thing. I hear IE9 is supposed to take care of this... I guess what you'd call a non-issue, but it will only be available to
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