<div class="content"><p>This method is called by a client to find the <a href="3f01a312-3391-4109-a96e-95358babf191#gt_07da3776-ca7c-4e8a-8c94-95d59b2f40b8" data-linktype="relative-path">container identifier</a> for
the single <a href="3f01a312-3391-4109-a96e-95358babf191#gt_791190e6-1e02-42cb-bd25-5aee3ab516ed" data-linktype="relative-path">instance
container</a> for a <a href="3f01a312-3391-4109-a96e-95358babf191#gt_ea5c531f-5dd5-43aa-9da1-2ae068c622db" data-linktype="relative-path">conglomeration</a>.</p><dl>
<dd>
<div><pre> HRESULT GetContainerIDFromConglomerationID(
   [in] GUID* ConglomerationIdentifier,
   [out] GUID* ContainerIdentifier
 );
</pre></div>
</dd></dl><p><b>ConglomerationIdentifier:</b> The <a href="3f01a312-3391-4109-a96e-95358babf191#gt_0ab5119e-c719-4a5c-9198-55a0a2fb508a" data-linktype="relative-path">conglomeration identifier</a>
of a conglomeration.</p><p><b>ContainerIdentifier: </b>A pointer to a variable
that, upon successful completion, MUST be set to the container identifier of
the single instance container for the conglomeration specified in <i>ConglomerationIdentifier</i>.</p><p><b>Return Values: </b>This method MUST return S_OK
(0x00000000) on success, and a failure result, as specified in <a href="../ms-erref/1bc92ddf-b79e-413c-bbaa-99a5281a6c90" data-linktype="relative-path">[MS-ERREF]</a>
section <a href="../ms-erref/0642cb2f-2075-4469-918c-4441e69c548a" data-linktype="relative-path">2.1</a>,
on failure. All failure results MUST be treated identically.</p><p>Upon receiving a call to this method, the server MUST verify
that there exists a conglomeration with the conglomeration identifier specified
in <i>ConglomerationIdentifier</i>, and fail the call if not.</p><p>The server then MUST verify that there exists exactly one
instance container for the conglomeration, and fail the call if not.</p><p>The server then MUST attempt to set the value referenced by <i>ContainerIdentifier</i>
to the container identifier of the single instance container for the conglomeration,
and fail if it cannot.</p></div>