title: How do I launch a URL with credentials from C# in the default web browser
body: <p>I am using Visual Studio 2010 with .NET 4. I want to launch a URL with username and password in the system's default web browser. The web page must load without prompting the user for a logon. This cannot be accomplished with a system call because IE no longer supports URLs with "<a href="https://username%3apassword@website.com" rel="nofollow">https://username:password@website.com</a>". Is there a way to get around this restriction in code?</p>