title: invoke manually button click event in c++ builder
body: <p>Using c++ builder borland (bcb6).</p>
  
  <p>I wish to invoke manually button click event. I did: </p>
  
  <pre><code>FMap-&gt;bbDoneInClick(NULL);
  </code></pre>
  
  <p>While <code>Done</code> button located on the <code>FMap</code> form, but something went wrong with that.</p>
  
  <p>Do I need to call <code>bbDoneInClick</code> with different parameters and not with <code>NULL</code> ? </p>