<div class="content" name="RemoveAt" uuid="5bd49da4-4b4c-4b8c-aea6-9a21b778deb9"><p>The IUpdateCollection::RemoveAt (opnum 17) method removes an
item from the collection.</p><dl>
<dd>
<div><pre> HRESULT RemoveAt(
   [in] LONG index
 );
</pre></div>
</dd></dl><p><b>index: </b>The zero-based index of the item to
remove.</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><dl>
<dd>
<p>If the index is less than
0x00000000 or greater than or equal to the number of items in the collection,
the server MUST return an error.</p>
</dd></dl><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 remove the item at the given index from
the <b>List</b> ADM element, and decrement the value of the <b>Count</b> ADM element.</p></div>