d></dl><dl >
<dt /><b >Override</b><dd >False</dd></dl><dl >
<dt /><b >Virtual</b><dd >False</dd></dl><dl >
<dt /><b >Class</b><dd >False</dd></dl><hr /><a  name='NotifyOnce(TOmniContainerObserverInterest)'>
<h3 >NotifyOnce</h3></a><pre >public&nbsp;procedure NotifyOnce(interest: <a href="../OtlContainerObserver/TOmniContainerObserverInterest.html" target="classFrame" onclick="doClick('../OtlContainerObserver/doc-files/default.txvpck.html')">TOmniContainerObserverInterest</a> )</pre><dl >
<dt /><b >Final</b