<div class="content" name="IEventClass3" uuid="75a639ed-d605-4331-b5d3-bf7efb8f4edf"><p>The IEventClass3 interface provides additional methods that
are used by the <span><a href="e74594a9-404c-4729-91f4-3fe4453cdf4d#gt_60e0e1fa-66fe-41e1-b5e3-ceab97e53506" data-linktype="relative-path">client</a></span> to manipulate
an <span><a href="e74594a9-404c-4729-91f4-3fe4453cdf4d#gt_e8df25db-9bff-46df-b607-d072dd29c02b" data-linktype="relative-path">event
class</a></span> on the <span><a href="e74594a9-404c-4729-91f4-3fe4453cdf4d#gt_434b0234-e970-4e8c-bdfa-e16a30d96703" data-linktype="relative-path">server</a></span>. This
interface inherits opnums 0 through 28 from the <span><a href="2510bb77-b0ab-4254-b3b8-dd5c6189eef2" data-linktype="relative-path">IEventClass2</a></span>
interface, as specified in section 3.1.4.3. The version for this interface is
0.0.</p><p>The server SHOULD support this interface.<a id="Appendix_A_Target_13"></a><a aria-label="Product behavior note 13" href="aa52a2bf-fd29-47f9-8dea-d887d6b7d5ee#Appendix_A_13" data-linktype="relative-path">&lt;13&gt;</a> To receive incoming remote
calls for this interface, the server MUST implement a DCOM <span><a href="e74594a9-404c-4729-91f4-3fe4453cdf4d#gt_a224e395-3fea-48bd-b141-3dd9bee2136a" data-linktype="relative-path">object
class</a></span> with the <span><a href="e74594a9-404c-4729-91f4-3fe4453cdf4d#gt_e433c806-6cb6-46a2-bb95-523df8818c99" data-linktype="relative-path">class ID</a></span>
CLSID_EventClass (see section <span><a href="25e89236-b0b3-4d8b-b1fb-64e0e9f0e156" data-linktype="relative-path">1.9</a></span>) using the <span><a href="e74594a9-404c-4729-91f4-3fe4453cdf4d#gt_c4813fc3-b2e5-4aa3-bde7-421d950d68d3" data-linktype="relative-path">UUID</a></span>
{7FB7EA43-2D76-4ea8-8CD9-3DECC270295E} for this interface.</p><p>The interface contains the following methods beyond the ones
that are defined for IEventClass2.</p><p>Methods in RPC Opnum Order</p><table><thead>
  <tr>
   <th>
   <p>Method</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>get_EventClassPartitionID</td>
  <td>Gets the EventClassPartitionID property of the event class. Opnum: 29</td>
 </tr><tr>
  <td>put_EventClassPartitionID</td>
  <td>Sets the EventClassPartitionID property of the event class. Opnum: 30</td>
 </tr><tr>
  <td>get_EventClassApplicationID</td>
  <td>Gets the EventClassApplicationID property of the event class. Opnum: 31</td>
 </tr><tr>
  <td>put_EventClassApplicationID</td>
  <td>Has no effect. Opnum: 32</td>
 </tr></tbody></table><p> </p></div>