<div class="content"><p>The UpdateOperation enumeration defines values that describe
the type of an update operation.</p><dl>
<dd>
<div><pre> typedef  enum tagUpdateOperation
 {
   uoInstallation = 1,
   uoUninstallation = 2,
 } UpdateOperation;
</pre></div>
</dd></dl><p><b>uoInstallation:  </b>Install the update on the
target computer.</p><p><b>uoUninstallation:  </b>Uninstall the update from
the target computer.</p></div>