Re: Getting singleton from with the same process?

From:

"Alexander Nickolov" <agnickolov@mvps.org>

Newsgroups:

microsoft.public.vc.atl

Date:

Thu, 2 Aug 2007 10:15:52 -0700

Message-ID:

<ecXSHjS1HHA.4672@TK2MSFTNGP05.phx.gbl>

It's in the CAtlExeModuleT::RegisterClassObjects() call.
You want REGCLS_MULTIPLEUSE.

--
=====================================
Alexander Nickolov
Microsoft MVP [VC], MCSD
email: agnickolov@mvps.org
MVP VC FAQ: http://vcfaq.mvps.org
=====================================

"Cartoper" <cartoper@gmail.com> wrote in message
news:1186066519.767057.69120@d30g2000prg.googlegroups.com...
On Aug 2, 10:38 am, Kim Gr?sman <k...@mvps.org> wrote:

Hi Cartoper,

I have a COM server (EXE) that contains one COM object that is a
sington. When the user double clicks on it, I want to get that
singleton so I can display the GUI. It appears that when I do a
CoCreateInstance on the CComPtr, it is launching another instance of
the EXE. I am calling this in PreMessageLoop().

Does the COM server register its class objects with REGCLS_MULTIPLEUSE?

- Kim

I don't know and I cannot figure out where to go look to find out!
After searching the news groups, I see there are two options:

REGCLS_MULTIPLEUSE and REGCLS_SINGLEUSE

Which one do I want?