title: EditItemTemplate in FormView Won't Show (Using AJAX Controls TabPanels and VB/ASP.NET)
body: <p>I'm doing some work for a co-op/internship job and I can't seem to get this to work:</p>
  
  <pre><code>&lt;asp:ToolkitScriptManager ID="AJAXScriptManager" runat="server"&gt;
  &lt;/asp:ToolkitScriptManager&gt;
  &lt;ajaxToolkit:TabContainer ID="NewAppTabs" runat="server" ActiveTabIndex="0" Height="500px"
      Width="968px" Font-Names="Arial" Font-Size="Small"&gt;
      &lt;asp:TabPanel runat="server" HeaderText="Application" ID="ApplicationInformation"&gt;
          &lt;ContentTemplate&gt;
              &lt;asp:FormView ID="ApplicationInformationForm" runat="server" Width="950px" BackColor="#F7F6F3"
                  Font-Names="Arial" Font-Size="Small" DefaultMode="Insert"&gt;
                  &lt;ItemTemplate&gt;
                      ReadOnly
                  &lt;/ItemTemplate&gt;
                  &lt;InsertItemTemplate&gt;
                      Insert
                  &lt;/InsertItemTemplate&gt;
                  &lt;EditItemTemplate&gt;
                      Edit
                  &lt;/EditItemTemplate&gt;
  
              &lt;/asp:FormView&gt;
          &lt;/ContentTemplate&gt;
      &lt;/asp:TabPanel&gt;
      &lt;asp:TabPanel runat="server" HeaderText="Tab 2" ID="TabPanel1"&gt;
          &lt;ContentTemplate&gt;
          &lt;/ContentTemplate&gt;
      &lt;/asp:TabPanel&gt;
      &lt;asp:TabPanel runat="server" HeaderText="Tab 3" ID="TabPanel2"&gt;
          &lt;ContentTemplate&gt;
          &lt;/ContentTemplate&gt;
      &lt;/asp:TabPanel&gt;
      &lt;asp:TabPanel runat="server" HeaderText="Tab 4" ID="TabPanel3"&gt;
          &lt;ContentTemplate&gt;
          &lt;/ContentTemplate&gt;
      &lt;/asp:TabPanel&gt;
  &lt;/ajaxToolkit:TabContainer&gt;
  </code></pre>
  
  <p>For some reason when I set the DefaultMode of the FormView to anything other than InsertMode nothing is displayed.</p>
  
  <p>I was just wondering if there was anyone who could help me out. Thanks in advance.</p>
  
  <p>EDIT: Updated code. I also want to note that if I specify the attribute as DefaultMode="Insert", then it works, otherwise it doesn't.</p>