<div class="content"><p align="right"><a href="https://msdn.microsoft.com/en-us/library/e66db19f-600a-481b-bc4e-23953433255d" data-linktype="external">msdn link</a></p><p>The SamrSetInformationGroup method updates attributes on a <a href="7b2aeb27-92fc-41f6-8437-deb65d950921#gt_7ce4771c-2043-49b8-85d3-0c60c7789f9a" data-linktype="relative-path">group object</a>.</p><dl>
<dd>
<div><pre> long SamrSetInformationGroup(
   [in] SAMPR_HANDLE GroupHandle,
   [in] GROUP_INFORMATION_CLASS GroupInformationClass,
   [in, switch_is(GroupInformationClass)] 
     PSAMPR_GROUP_INFO_BUFFER Buffer
 );
</pre></div>
</dd></dl><p><b>GroupHandle: </b>An RPC context handle, as
specified in section <a href="8138c078-d881-4d1f-b378-94b4c34a287a" data-linktype="relative-path">2.2.7.2</a>,
representing a group object.</p><p><b>GroupInformationClass: </b>An enumeration
indicating which attributes to update. See section <a href="46e6300d-cb8a-402f-9187-01b41b13919a" data-linktype="relative-path">2.2.4.6</a> for a listing of
possible values.</p><p><b>Buffer: </b>The requested attributes and values to
update. See section <a href="a37ef739-9b21-47a7-89b4-d237dd6491f3" data-linktype="relative-path">2.2.4.7</a>
for structure details.</p><p>This protocol asks the RPC runtime, via the <b>strict_context_handle</b>
attribute, to reject the use of context handles created by a method of a
different RPC interface than this one, as specified in <a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a>
section <a href="../ms-rpce/38ae9f5a-dac2-46ad-b2b7-9c43f211d9f6" data-linktype="relative-path">3</a>.</p><p>Upon receiving this message, the server MUST process the
data from the message subject to the following constraints:</p><ol><li><p><span>    </span>The server MUST
return an error if <i>GroupHandle.HandleType</i> is not equal to
&#34;Group&#34;.</p>
</li><li><p><span>    </span><i>GroupHandle.GrantedAccess</i>
MUST have the required access specified in section <a href="87bacbd0-7b8b-429f-abc6-4b3d895d4e90" data-linktype="relative-path">3.1.2.2</a>. Otherwise, the
server MUST return STATUS_ACCESS_DENIED.</p>
</li><li><p><span>    </span>The following
information levels MUST be processed by setting the database attribute on the
group object associated with <i>GroupHandle.Object</i> to the associated input
field-name value using the mapping in section <a href="95c523dd-932e-4086-9483-e58d1d848ceb" data-linktype="relative-path">3.1.5.14.9</a>. All updates
MUST be performed in the same transaction.</p>
<table><thead>
  <tr>
   <th>
   <p>GroupInformationClass</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>
  <p>GroupNameInformation</p>
  </td>
 </tr><tr>
  <td>
  <p>GroupAttributeInformation</p>
  </td>
 </tr><tr>
  <td>
  <p>GroupAdminCommentInformation</p>
  </td>
 </tr></tbody></table>
</li><li><p><span>    </span>If <i>GroupInformationClass</i>
does not meet the criteria of constraint 2, the server MUST return an error
code.</p>
</li></ol></div>