title: how to call one webpage from another webpage in asp.net
body: <p>I have 2 web applications. webapp1 is running at location say - weblocationlocation1/webapp1/default.aspx
  and webapp2 is running at different location say - 
  weblocationlocation2/webapp2/default.aspx</p>
  
  <p>Now, If I want to call webapp2/default.aspx from webapp1 then how to call.
  how to run Page_Load(object sender, EventArgs e) of webapp1 from webapp2/default.aspx.</p>
  
  <p>I have to stay on webapp1/default.aspx in my browser. and still want to load webapp2/default.aspx (ONLY from my code of button clicked). in this case, how to store cookie/session variables. and want to maintain them in webapp1 across all pages.</p>