<div class="content"><p>The QuotaPeakUsage (get) method returns the <b>peak quota
usage</b> of this quota.</p><dl>
<dd>
<div><pre> [propget, id(FSRM_PROPERTY(FSRM_DISPID_QUOTA | 0x02))] HRESULT QuotaPeakUsage(
   [out, retval] VARIANT* peakUsage
 );
</pre></div>
</dd></dl><p><b>peakUsage: </b>Pointer to a variable that upon completion
contains the <b>peak quota usage</b> of this quota.</p><p><b>Return Values: </b>The method MUST return zero on
success, or a nonzero error code on failure.</p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>
  <p>0x80070057</p>
  <p>E_INVALIDARG</p>
  </td>
  <td>
  <p>The <i>peakUsage</i> parameter is NULL.</p>
  </td>
 </tr></tbody></table>
</dd></dl><p>Upon receiving this message, the server MUST validate
parameters:</p><ul><li><p><span><span> 
</span></span>Verify that <i>peakUsage</i> is not NULL.</p>
</li></ul><p>If any validation fails, the server MUST terminate
processing and return a nonzero error code.</p><p>The server MUST set <i>peakUsage</i> to the <b>peak quota
usage</b> of this quota.</p></div>