Le Thanh Hung's blog

Wondering how to transfer "http://www.lethanhhung.com/TitleOfPage" into "http://www.lethanhhung.com/page.aspx?title=TitleOfPage"
So , you want to do that, remember there is aApplicationBeginRequest in global.asax? ApplicationBeginRequest is fired BEFORE the actual page, so we override redirecting job here :

protected void ApplicationBeginRequest(Object sender, EventArgs e)
{
string path = Request.ServerVariables[“PATHINFO”];
string filename;

filename = path.Substring(path.LastIndexOf(“/”));
string destinationUrl = “/page.aspx?title=” +  filename;
Server.Transfert(destinationUrl);
}