<div class="content" name="NewEnum" uuid="ef66815e-6e20-438c-9189-f9988e442729"><p>The IUpdateServiceCollection::_NewEnum (opnum 9) method retrieves
an enumerator over the collection.</p><dl>
<dd>
<div><pre> HRESULT _NewEnum(
   [out, retval] IUnknown** retval
 );
</pre></div>
</dd></dl><p><b>retval: </b>The <b>IUnknown</b> interface of an
object that also implements the <b>IEnumVARIANT</b> interface, which can be
used to enumerate the elements in the collection.</p><p><b>Return Values: </b>The method MUST return
information in an <b>HRESULT</b> data structure. The severity bit in the
structure identifies the following conditions:</p><ul><li><p><span><span>  </span></span>If
the severity bit is set to 0, the method completed successfully.</p>
</li><li><p><span><span>  </span></span>If
the severity bit is set to 1, the method failed and encountered a fatal error.</p>
</li></ul><p><b>Exceptions Thrown:</b> No exceptions are thrown beyond
those thrown by the underlying RPC protocol <span><a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a></span>.</p><p>This method SHOULD return a newly created object
implementing the <b>IEnumVARIANT</b> interface, which enumerates the items in
the <b>List</b> ADM element.</p></div>