I am attempting to integrate a project into a pre-existing solution.
The start-up project in the solution is named \"Foo.\" It is written to the virtual path \"/cswe
Try HttpContext.Response.Redirect("/csweb/Default.aspx")
. The tilde "~" in your current redirect says to start in this application's home folder. By removing that you can redirect to some other location on your site.
You can also fully qualify the redirect to go to an entirely different site if you wish.