I'm using a CAPTCHA image generator from Code Project and would like to wrap this in to a web control.

So I was wondering what's the best way to display a dynamic image from a memorystream? Currently I'm setting the img src to a handler which works fine. But the handler needs to be a servable page and can't be wrapped in to a control dll. I'd prefer not to write the image to a temp directory. Is there an alternative or a nifty trick like putting the handler in as a resource in the dll?