Getting NativeErrorCode from an System.Exception?

[Paw Pedersen]

When I catch an exception I can see the NativeErrorCode when I'm debugging
through the code, but how do I get this programatically ?
I need to check if the exception I catch is with
nativeErrorCode -1072824317 since this is the only error I'm interestet in.

Thanks in advance
Paw

[Shiva]

Re: Getting NativeErrorCode from an System.Exceptio n?

Hi,

It is a property of Win32Exception. So, you have to catch it explictly and
access the native error code.

HTH

"Paw Pedersen" <news@paws.dk > wrote in message
news:#TcgbhTeEH A.3632@TK2MSFTN GP11.phx.gbl...
When I catch an exception I can see the NativeErrorCode when I'm debugging
through the code, but how do I get this programatically ?
I need to check if the exception I catch is with
nativeErrorCode -1072824317 since this is the only error I'm interestet in.

Thanks in advance
Paw

[Paw Pedersen]

Re: Getting NativeErrorCode from an System.Exceptio n?

I'm not sure how to do that.
Now I catch it as a System.Messagin g.MessageQueueE xception and there aren't
any NativeErrorCode property on that. I have tried to catch it as
Win32Exception, but it doesn't catch the exception then.
I have also tried to cast the MessageQueueExc eption to a Win32Exception but
that gives an invalid cast exception.
Could you give an example?

Thanks Paw
"Shiva" <shiva_sm@onlin e.excite.com> wrote in message
news:eUlrlwTeEH A.3732@TK2MSFTN GP11.phx.gbl...[color=blue]
> Hi,
>
> It is a property of Win32Exception. So, you have to catch it explictly and
> access the native error code.
>
> HTH
>
> "Paw Pedersen" <news@paws.dk > wrote in message
> news:#TcgbhTeEH A.3632@TK2MSFTN GP11.phx.gbl...
> When I catch an exception I can see the NativeErrorCode when I'm debugging
> through the code, but how do I get this programatically ?
> I need to check if the exception I catch is with
> nativeErrorCode -1072824317 since this is the only error I'm interestet[/color]
in.[color=blue]
>
> Thanks in advance
> Paw
>
>
>[/color]

[Mattias Sjögren]

Re: Getting NativeErrorCode from an System.Exceptio n?

Paw,

MessageQueueExc eption derived from ExternalExcepti on, which provides
an ErrorCode property that you can check.



Mattias

--
Mattias Sjögren [MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com
Please reply only to the newsgroup.

[Shiva]

Re: Getting NativeErrorCode from an System.Exceptio n?

Ok, for MessageQueue, use the MessageQueueErr orCode property of the
MessageQueueExc eption.

The error code -1072824317 is actually MessageQueueErr orCode.QueueNot Found.
So you can find this specific case as

if (MessageQueueEx ception.Message QueueErrorCode ==
MessageQueueErr orCode.QueueNot Found)
{
}

Or if you prefer numeric value comparison,

if (-1072824317 == (int)MessageQue ueErrorCode.Que ueNotFound)
{
}

"Paw Pedersen" <news@paws.dk > wrote in message
news:eZASx6TeEH A.2848@TK2MSFTN GP10.phx.gbl...
I'm not sure how to do that.
Now I catch it as a System.Messagin g.MessageQueueE xception and there aren't
any NativeErrorCode property on that. I have tried to catch it as
Win32Exception, but it doesn't catch the exception then.
I have also tried to cast the MessageQueueExc eption to a Win32Exception but
that gives an invalid cast exception.
Could you give an example?

Thanks Paw
"Shiva" <shiva_sm@onlin e.excite.com> wrote in message
news:eUlrlwTeEH A.3732@TK2MSFTN GP11.phx.gbl...[color=blue]
> Hi,
>
> It is a property of Win32Exception. So, you have to catch it explictly and
> access the native error code.
>
> HTH
>
> "Paw Pedersen" <news@paws.dk > wrote in message
> news:#TcgbhTeEH A.3632@TK2MSFTN GP11.phx.gbl...
> When I catch an exception I can see the NativeErrorCode when I'm debugging
> through the code, but how do I get this programatically ?
> I need to check if the exception I catch is with
> nativeErrorCode -1072824317 since this is the only error I'm interestet[/color]
in.[color=blue]
>
> Thanks in advance
> Paw
>
>
>[/color]

[Paw Pedersen]

Re: Getting NativeErrorCode from an System.Exceptio n?

Thank you. That work.
Regards Paw

"Shiva" <shiva_sm@onlin e.excite.com> wrote in message
news:#TF6sbUeEH A.1356@TK2MSFTN GP09.phx.gbl...[color=blue]
> Ok, for MessageQueue, use the MessageQueueErr orCode property of the
> MessageQueueExc eption.
>
> The error code -1072824317 is actually[/color]
MessageQueueErr orCode.QueueNot Found.[color=blue]
> So you can find this specific case as
>
> if (MessageQueueEx ception.Message QueueErrorCode ==
> MessageQueueErr orCode.QueueNot Found)
> {
> }
>
> Or if you prefer numeric value comparison,
>
> if (-1072824317 == (int)MessageQue ueErrorCode.Que ueNotFound)
> {
> }
>
> "Paw Pedersen" <news@paws.dk > wrote in message
> news:eZASx6TeEH A.2848@TK2MSFTN GP10.phx.gbl...
> I'm not sure how to do that.
> Now I catch it as a System.Messagin g.MessageQueueE xception and there[/color]
aren't[color=blue]
> any NativeErrorCode property on that. I have tried to catch it as
> Win32Exception, but it doesn't catch the exception then.
> I have also tried to cast the MessageQueueExc eption to a Win32Exception[/color]
but[color=blue]
> that gives an invalid cast exception.
> Could you give an example?
>
> Thanks Paw
> "Shiva" <shiva_sm@onlin e.excite.com> wrote in message
> news:eUlrlwTeEH A.3732@TK2MSFTN GP11.phx.gbl...[color=green]
> > Hi,
> >
> > It is a property of Win32Exception. So, you have to catch it explictly[/color][/color]
and[color=blue][color=green]
> > access the native error code.
> >
> > HTH
> >
> > "Paw Pedersen" <news@paws.dk > wrote in message
> > news:#TcgbhTeEH A.3632@TK2MSFTN GP11.phx.gbl...
> > When I catch an exception I can see the NativeErrorCode when I'm[/color][/color]
debugging[color=blue][color=green]
> > through the code, but how do I get this programatically ?
> > I need to check if the exception I catch is with
> > nativeErrorCode -1072824317 since this is the only error I'm interestet[/color]
> in.[color=green]
> >
> > Thanks in advance
> > Paw
> >
> >
> >[/color]
>
>
>[/color]