title: Exclude a user role from LoginView/RoleGroup
body: <p>Is there a way to exclude a Role using the LoginView RoleGroup control combination. My problem is that a user is in both customer and trialUser roles. I want to display a menu option only for customer roles, not for trial user. If I say the following, it will display the option for both trial and customer role users since the trial user is also a customer. I want the "Link" to appear only for customers so basically I have to say include "customer" but exclude "trial".</p>
  
  <pre><code> &lt;asp:LoginView ID="LoginView4" runat="server"&gt;
                          &lt;RoleGroups&gt;
                              &lt;asp:RoleGroup Roles="Customer"&gt;
                                  &lt;ContentTemplate&gt;
                                      &lt;li&gt;Link&lt;/li&gt;
                                  &lt;/ContentTemplate&gt;
                              &lt;/asp:RoleGroup&gt;
                          &lt;/RoleGroups&gt;
                      &lt;/asp:LoginView&gt;
  </code></pre>