CODEWITHSUNDEEP
c++outlook
Kira
Kira

Reputation: 1207

Namespace.GetItemFromId Exception

When I try to process incoming emails (whithin NewMailEx method) I got an exception if I call the GetItemFromId method (an access violation). Doesn't Namespace.GetItemFromId method require storeId as a second parameter? what value should I prvide as a store Id in case I'm not interested in which Inbox the event was raised. In other words I want only to retreive informations about the received email regardless which account (inbox) it belongs to. 

CMailItem m_mailItem = NULL;
CApplication l_application;
l_application.CreateDispatch("Outlook.Application");
CNameSpace l_namespace = l_application.GetNamespace(_T("MAPI"));
CString ItemId((pDispParams->rgvarg)->bstrVal);
m_mailItem = l_namespace.GetItemFromID(ItemId, /*whatIdToProvide*/??);

I tried to pass an emty value but this didn't work.

Here is the GetItemFromId definition (automatically generated)

LPDISPATCH GetItemFromID(LPCTSTR EntryIDItem, const VARIANT& EntryIDStore)  
{   
        LPDISPATCH result;
    static BYTE parms[] = VTS_BSTR VTS_VARIANT;
    InvokeHelper(0x2109, DISPATCH_METHOD, VT_DISPATCH, (void*)&result, parms,EntryIDItem, &EntryIDStore);
    return result;
}

Upvotes: 0

Views: 367

Answers (1)

Dmitry Streblechenko
Dmitry Streblechenko

Reputation: 66286

For all optional parameters, you need to pass a variant of type VT_ERROR with the value of DISP_E_PARAMNOTFOUND.

Upvotes: 1

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