title: WIX CUSTOM ACTION CALL AFTER NEXT
body: <p>How can I make a call to my Custom Action dll when I click on Next button? Currently what I am doing is given below:</p>
  
  <pre><code>&lt;CustomAction Id="TestingAction" BinaryKey="BIN_CustomAction" DllEntry="TestValue" Execute="deferred" Return="check" /&gt;
  &lt;Control Id="Next" Type="PushButton" X="236" Y="243" Width="56" Height="17" Default="yes" Text="&amp;amp;Next"&gt;&lt;/Control&gt;
  &lt;Custom Action="TestingAction" After="Next"&gt;&lt;/Custom&gt; 
  </code></pre>
  
  <p>When I given <code>After ="Next"</code> which is my Next button i am getting error after building my application. </p>
  
  <blockquote>
    <p>Unresolved reference to symbol 'WixAction:InstallUISequence/Next' in
    section 'Product:*.</p>
  </blockquote>
  
  <p>How to resolve is issue and can anyone help me how to make a call to CustomAction after i click on Next Button.</p>