Re: Help - General Exception handling in vc++

From:

"Alexander Nickolov" <agnickolov@mvps.org>

Newsgroups:

microsoft.public.vc.atl

Date:

Tue, 13 Mar 2007 14:45:35 -0700

Message-ID:

<uCCpvjbZHHA.4220@TK2MSFTNGP03.phx.gbl>

Not sure if it is correct - are you throwing any C++
exceptions? If you do, do you also set the Win32 error
code for them? Makes no sense to me overall...

Note that this won't catch non-C++ exceptions, for
example access vilation exceptions, deletion by zero,
etc. These are handled via C structured exception
handlers. See __try, __except, __finally

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

"Nicol" <Nicol@discussions.microsoft.com> wrote in message
news:A9473057-9FAD-48FE-B49A-80C54BBD64CE@microsoft.com...

Hi,
How to handle general exception in vc++?
This is the VC++ ATL project which i openend in vc++.net.

I am using like
catch(...)
{
DWORD dw = GetLastError();
char excMsg[80];
ltoa(dw, excMsg, 10);
LogMsg(excMsg);
}

Is the above correct?
will it give any problem at runtime?
will it catch all type of errors?
I am getting some error when i referred this dll in .net. but it is not
logged as i mentioned in my catch to do..

Help me..
Tx in advance.