<div class="content"><p>The <b>RRasAdminSendUserMessage</b> method<a id="Appendix_A_Target_303"></a><a aria-label="Product behavior note 303" href="3bb906f0-b077-47ab-ad11-d8d807afde26#Appendix_A_303" data-linktype="relative-path">&lt;303&gt;</a> sends a message to the user
connected on the connection specified by <i>hDimServer</i>.<a id="Appendix_A_Target_304"></a><a aria-label="Product behavior note 304" href="3bb906f0-b077-47ab-ad11-d8d807afde26#Appendix_A_304" data-linktype="relative-path">&lt;304&gt;</a></p><dl>
<dd>
<div><pre> DWORD RRasAdminSendUserMessage(
   [in] DIM_HANDLE hDimServer,
   [in] DWORD hDimConnection,
   [in, string] LPWSTR lpwszMessage
 );
</pre></div>
</dd></dl><p><b>hDimServer: </b>A handle to the RRASM server where
the call is to be executed, see section <a href="1f8cdbcc-9791-4a35-ad78-878b8d110e15" data-linktype="relative-path">3.1.3</a>.</p><p><b>hDimConnection: </b>This is of type <b>DWORD</b>
and MUST be set to a particular connection identifier for which the connection
information is required. Obtain this handle by calling <a href="023913fc-f438-47c9-a52b-6e45e0190c6c" data-linktype="relative-path"><b>RRasAdminConnectionEnum (section 3.1.4.2)</b></a>.
Since RRASM server does not maintain the connection handles, the RRAS server
SHOULD check and ensure that this handle represents a valid interface handle.  
</p><p><b>lpwszMessage: </b>A pointer to a <a href="fc2dfae9-0d04-4e1d-97c9-c51c2dc06c3b#gt_c305d0ab-8b94-461a-bd76-13b40cb8c4d8" data-linktype="relative-path">Unicode</a> string that
specifies the message to the user. It MUST NOT be NULL.</p><p><b>Return Values: </b>A 32-bit, unsigned integer
value that indicates return status. A return value of ERROR_SUCCESS
(0x00000000) indicates that the operation was completed successfully;
otherwise, the value contains an error code, as specified in <a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a>
or in section <a href="5c0c991a-0d3d-4fe5-9503-5128d0d49fe1" data-linktype="relative-path">2.2.4</a>.
All values that are not in the table that follows MUST be treated the same by
the RRASM client. </p><dl>
<dd>
<table><thead>
  <tr>
   <th>
   <p>Return value/code</p>
   </th>
   <th>
   <p>Description</p>
   </th>
  </tr>
 </thead><tbody><tr>
  <td>
  <p>ERROR_SUCCESS</p>
  <p>0x00000000</p>
  </td>
  <td>
  <p>The call was successful.</p>
  </td>
 </tr><tr>
  <td>
  <p>ERROR_ACCESS_DENIED</p>
  <p>0x00000005</p>
  </td>
  <td>
  <p>The calling application does not have sufficient
  privileges.</p>
  </td>
 </tr></tbody></table>
</dd></dl><p>The opnum field value for this method is 35.</p><p>When processing this call, the RRASM server MUST do the
following:</p><ul><li><p><span><span> 
</span></span>Validate, as specified in section <a href="9373431f-ed29-4639-9f8b-743267c9f9b6" data-linktype="relative-path">2.1.1.1</a>, whether this
method was called by a client that has access to the method. If the client does
not have access, then return error ERROR_ACCESS_DENIED (0x00000005).</p>
</li><li><p><span><span> 
</span></span>If <i>RouterType</i> is ROUTER_TYPE_LAN, return an error other
than those specified in the preceding table.</p>
</li><li><p><span><span> 
</span></span>If <i>lpwszMessage</i> is NULL, return an error other than one of
the errors specified in the preceding table. </p>
</li><li><p><span><span> 
</span></span>Call the abstract interface <b>Invoke DIMSVC</b> method
specifying the operation and the parameters to enable RRAS server to perform
the required management task.</p>
</li><li><p><span><span> 
</span></span>Return any error status the RRAS server might return while
processing the request. Otherwise return ERROR_SUCCESS (0x00000000).</p>
</li></ul><p>No exceptions are thrown beyond those thrown by the
underlying RPC protocol <a href="../ms-rpce/290c38b1-92fe-4229-91e6-4fc376610c15" data-linktype="relative-path">[MS-RPCE]</a>.</p></div>