C++/VB - Exception in GetContentsTable

Asked By Victor

11-Nov-09 03:24 AM

Hello!

I have develop app to process messages from Outlook.

User select a folder in Outlook (using PickFolder method from Outlook OOM)
after that I convert it to IMAPIFolder to retrieve messages directly using
Extended MAPI. But I am getting an exception (Unhandled Exc at 0x000000c0 in
... : 0xC000005: Access violation reading location 0x000000C0)

Here is the code snippet of that:

pFolder=pApp->GetNamespace(_bstr_t("MAPI"))->PickFolder();
if (pFolder==NULL) return 0;
ATLASSERT(pFolder);

LPMAPIFOLDER pMapiFolder = NULL;
HRESULT hr = pFolder->get_MAPIOBJECT((IUnknown**)&pMapiFolder);
ATLASSERT(pMapiFolder);

LPMAPITABLE m_pContents;
pMapiFolder->GetContentsTable(CMAPIEx::cm_nMAPICode,&m_pContents); //
here I am getting an exception
(MAPI ogged on and intialized at another place. I
cutted it here)


Thank you.
Victor

11-Nov-09 10:59 AM

You get back IUnknown from the MAPIOBJECT property .You need to QI it for
IMAPIFolder Extended MAPI interface first

--
Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy  - Outlook, CDO
and MAPI Developer Tool
-

11-Nov-09 02:20 PM

Thank you Dmitry for the answer!
I have figured it using pFolder.GetPropertyByName( L"EntryID", &vEntryID );
and then opened that folder through Ex MAPI using m_pMsgStore->OpenEntry(...)

Currently I am having another difficulty and your help will be very
appreciated.

When I read BodyFormat property of the message it returns 2 (html format).
BUT when I save it as MSG file it is saved as plain text. I want program to
retrieve body as plain text in that cases and not as HtmlBody.
How do I can differentiate it?

I think that message simply contained with both types (HTML and Plain text).
How do I can detect that message has both types then?

Thanks again, Dmitry!
victor

12-Nov-09 02:06 PM

What do you see for PR_BODY / PR_HTML/ PR_RTF_COMPRESSED if you look at the
mesasge (click IMessage on the OUtlookSpy toolbar) and for teh MSG file
(click Misc | OpenIMsgOnIStg)?

--
Dmitry Streblechenko (MVP)
http://www.dimastr.com/
OutlookSpy  - Outlook, CDO
and MAPI Developer Tool
-