<div class="content"><p>The ModifyThreshold method modifies the disk usage
percentage of an existing <b>threshold</b> in the quota object&#39;s list of <b>thresholds</b>.</p><dl>
<dd>
<div><pre> [id(FSRM_DISPID_QUOTA_BASE | 0x03)] HRESULT ModifyThreshold(
   [in] FSRM_QUOTA_THRESHOLD threshold,
   [in] FSRM_QUOTA_THRESHOLD newThreshold
 );
</pre></div>
</dd></dl><p><b>threshold: </b>Contains the value of the <b>threshold</b>
to modify.</p><p><b>newThreshold: </b>Contains the new value of the <b>threshold</b>.</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>0x80045301</p>
  <p>FSRM_E_NOT_FOUND</p>
  </td>
  <td>
  <p>No threshold was found on the quota object equal to
  the value specified in the <i>threshold</i> parameter.</p>
  </td>
 </tr><tr>
  <td>
  <p>0x80045303</p>
  <p>FSRM_E_ALREADY_EXISTS</p>
  </td>
  <td>
  <p>A threshold equal to the <i>newThreshold</i> parameter
  already exists for the quota object.</p>
  </td>
 </tr><tr>
  <td>
  <p>0x8004530D</p>
  <p>FSRM_E_OUT_OF_RANGE</p>
  </td>
  <td>
  <p>The content of the <i>threshold</i> parameter is less
  than 1 or greater than 250.</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>threshold</i> is greater than 0 and less than 251.</p>
</li><li><p><span><span> 
</span></span>Verify that <i>newThreshold</i> is greater than 0 and less than
251.</p>
</li></ul><p>If any validation fails, the server MUST terminate
processing and return a nonzero error code.</p><p>The server MUST modify the quota object&#39;s entry for <i>threshold</i>
to use <i>newThreshold</i> or return a nonzero error code. If the <b>threshold</b>
does not exist for the quota object, the server MUST return FSRM_E_NOT_FOUND.</p></div>