title: Getting the HTTP Referrer in ASP.NET
body: <p>I'm looking for a quick, easy and reliable way of getting the browser's <strong>HTTP Referrer</strong> in <strong>ASP.Net</strong> (<strong>C#</strong>).  I know the HTTP Referrer itself is unreliable, but I do want a reliable way of getting the referrer if it <em>is</em> present.</p>