How to assign a value to a bind() in asp.net <inserttemplate>
<pre><code>&lt;InsertItemTemplate&gt;
    &lt;asp:TextBox ID="TextBox1" runat="server" Text='&lt;%# Bind("ProductId") %&gt;'&gt;
    &lt;/asp:TextBox&gt;
&lt;/InsertItemTemplate&gt;
</code></pre>

<p>How do I pass a value to the Bind("ProductId")? More specifically: </p>

<pre><code>Request.QueryString["ProductId"]
</code></pre>
