title: how to include aspx page in another aspx page? in asp.net
body: <p>I'm working on a custom web application and because I have many separate blocks I want to put them on a different page, I was wondering how can I include aspx content on existing page?
  the reason I'm asking about aspx, and not custom web controls, is because I planned to use pagemethods on those separate pages.
  Another reason is that I saw someone some saying we can do that, can't find the link now, so thought I'll try too, since it looks very neat:)
  Thanks</p>