如何将子文件夹指向asp.net网站

To put it simple: I have a web site (asp.net 4 on iis 7.5), let's call it mysite.com. I've developed my own blog, which is also an asp.net 4 web site solution (not web application). I want search engines AND visitors to see mysite.com/blog in the address bar for the sake of SEO.To put it simple: I have a web site (asp.net 4