HOWTO: Get the Name of the Profile you Logged On With

• Extended Messaging Application Programming Interface (MAPI), version 1.0

SUMMARY

This article describes the process of programmatically determining what profile was used to log on to the current session.

MORE INFORMATION

To find out which profile was used to start the current session, follow these steps:

1. Call IMAPISession::GetStatusTable() to retrieve a table with information about all of the MAPI resources in the session. This table contains information about the session including the current profile name. The following steps outline how to get the profile name out of the table.

2. Call IMAPITable::SetColumns() to reduce the table to only the PR_DISPLAY_NAME and PR_RESOURCE_TYPE columns.

3. Next, set up a restriction to find the entry in the table where PR_RESOURCE_TYPE equals MAPI_SUBSYSTEM. Use IMAPITable::Restrict() to apply this restriction to the table.

4. Call IMAPITable::QueryRows() to retrieve the row in the table that contains the information about the current profile.

5. The row returned from QueryRows() contains the name of the current profile.

   // Note: Mapi32.lib is required to successfully compile and link
   // the following code.
   #include <mapix.h>
   #include <mapiutil.h>
   #include <stdio.h>

   HRESULT         hr = S_OK;
   LPMAPISESSION   lpSession = NULL;
   LPMAPITABLE     lpStatusTable = NULL;

   SRestriction    sres;
   SPropValue      spvResType;
   LPSRowSet       pRows = NULL;
   LPTSTR          lpszProfileName = NULL;

   SizedSPropTagArray(2, Columns) =
   {
      2, PR_DISPLAY_NAME, PR_RESOURCE_TYPE
   };

   hr = MAPIInitialize(NULL);

   // Log on to the Extended MAPI session.
   hr = MAPILogonEx((ULONG)GetActiveWindow(),
            NULL,
            NULL,
            MAPI_LOGON_UI | MAPI_NEW_SESSION,
            &lpSession);
   hr = lpSession->GetStatusTable(NULL, &lpStatusTable);
   hr = lpStatusTable->SetColumns((LPSPropTagArray)&Columns, NULL);

   spvResType.ulPropTag = PR_RESOURCE_TYPE;
   spvResType.Value.ul = MAPI_SUBSYSTEM;

   sres.rt = RES_PROPERTY;
   sres.res.resProperty.relop = RELOP_EQ;
   sres.res.resProperty.ulPropTag = PR_RESOURCE_TYPE;
   sres.res.resProperty.lpProp = &spvResType;

   hr = lpStatusTable->Restrict(&sres, TBL_ASYNC);

   hr = lpStatusTable->FindRow(&sres, BOOKMARK_BEGINNING, 0);

   // We have a match.
   hr = lpStatusTable->QueryRows(1,0,&pRows);

   if (SUCCEEDED(hr))
   {
      lpszProfileName = pRows->aRow[0].lpProps[0].Value.lpszA;
      printf("You logged onto profile \"%s\"\n", lpszProfileName);
   }