asp:CreateUserWizardStep - The name 'UserName' does not exist in the current context
<p>i have TextBox inside <code>&lt;asp:CreateUserWizard \&gt;  --&gt;  &lt;WizardSteps&gt;     --&gt;   &lt;asp:CreateUserWizardStep\&gt;     --&gt;     &lt;ContentTemplate&gt;</code></p>

<p>this TextBox ID is UserName.</p>

<p>I'm facing a problem to push into this TextBox. when i do <code>UserName.Text = "some name";</code></p>

<p>i get this error : <strong>"The name 'UserName' does not exist in the current context"</strong></p>

<p>any help?</p>

<p>thankes </p>

<pre><code>protected void Page_Load(object sender, EventArgs e)
    {

        if (Session["VolunteerSessionList"] != null) // test if exists
        {

           UserName.Text = "some name";


        }
</code></pre>
