title: A call to Bind must be assigned to a property of a control inside a template
body: <p>I want to show a thumbnail image inside a gridview instead of the text.  This is what I am trying:</p>
  
  <pre><code>        &lt;asp:TemplateField HeaderText="Image" SortExpression="Image"&gt;
              &lt;EditItemTemplate&gt;
                  &lt;asp:TextBox ID="TextBox1" runat="server" Text='&lt;%# Bind("Image") %&gt;'&gt;&lt;/asp:TextBox&gt;
              &lt;/EditItemTemplate&gt;
              &lt;ItemTemplate&gt;
                  &lt;asp:Image ID="thumbnail" runat="server" ImageUrl="&lt;%# Bind("Image") %&gt;" /&gt;                        
              &lt;/ItemTemplate&gt;
          &lt;/asp:TemplateField&gt;
  </code></pre>
  
  <p>What is the syntax i should be using?</p>