title: Eval() in a DropDownList within a GridView
body: <p>How can I do <code>Eval()</code> in a <code>DropDownList</code> that are inside a <code>GridView</code>?</p>
  
  <p>I tried the follow code, but still wrong:</p>
  
  <pre><code>&lt;asp:TemplateField HeaderText="Prioridade"&gt;
      &lt;ItemTemplate&gt;
          &lt;asp:DropDownList ID="ddlPrioridade" runat="server"
               SelectedValue='&lt;%# Eval("Prioridade") %&gt;'&gt;
          &lt;/asp:DropDownList&gt;
      &lt;/ItemTemplate&gt;
  &lt;/asp:TemplateField&gt;
  </code></pre>