C# Error: The name 'RegisterHyperLink' does not exist in the current context
<p>I've been working on a group project with this code that another group member wrote and I'm getting the following error:</p>

<p>The name 'RegisterHyperLink' does not exist in the current context</p>

<p>Here's the chunk of code:</p>

<pre><code> protected void Page_Load(object sender, EventArgs e)
    {
        RegisterHyperLink.NavigateUrl = "Register.aspx?ReturnUrl=" + HttpUtility.UrlEncode(Request.QueryString["ReturnUrl"]);
    }
</code></pre>

<p>Anyone have any ideas as to why I'm encountering this error?
Thanks in advance</p>
