Start out processing in ASP.NET once the page has been loaded and displayed

I have an ASP.Net app开发者_如何学Clication that uses a MasterPage. I have one page which includes two panels whose visibility is set dependent on the postback arguments to the page. In one condition I want some processing to occur but only after the whole page has been loaded as the panel will show a loading panel.

Ideally I wish to start this processing from code behind. Is this possible to do after the page is displayed?

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It's not clear what kind of "processing" you mean, but it sounds like what you want is to kick off a background thread after the page has finished its life-cycle. You can offload the processing to a background worker thread (so it's outside the page life-cycle and not a blocking process for the web application), and kick off that thread from the page's Unload event.