Re: Notifying the user of what action to take when a SecurityException was unhandled

From: Jim Meyer (jimmeyer_at_email.dk)
Date: 10/09/05


Date: Sun, 9 Oct 2005 12:57:50 +0200

Thanks a lot for your help guys.

I use some of the the Marshal methods for global memory which have Link
Demands according to the documentation. What is the best way to handle this
so I can catch the security exception?

"Nicole Calinoiu" <calinoiu REMOVETHIS AT gmail DOT com> wrote in message
news:OF499u0yFHA.1264@tk2msftngp13.phx.gbl...
> In addition to the possibilities already raised by Dominick, does your
> Main method perhaps include a call into a type or member protected by a
> link demand for a CAS permission? (Link demands are processed at
> JIT-time, so failing a link demand in your Main method would prevent any
> of your code from running.) If you're not sure whether or not your Main
> method contains such a call, you can easily test it (at least in debug
> mode, where your code won't be subject to inlining) by splitting out the
> contents of your Main method into a separate method. e.g.:
>
> private static void Main(string[] args)
> {
> DoMainStuff(args);
> }
>
> private static void DoMainStuff(string[] args)
> {
> // Everything that used to be in your Main method goes here.
> }
>
>
>
> "Jim" <jim.work@newsgroups.nospam> wrote in message
> news:OVWubakyFHA.3892@TK2MSFTNGP12.phx.gbl...
>> I've looked at the article and the suggestions here, but the problem
>> persists: an exception is thrown before any of my code has had a chance
>> to execute. This means that I'm unable to attach exception handlers
>> because the first line of my static main is never reached.
>>
>> I should note that I'm using VS 2005 Beta 2 and the 2.0 Framework (Build
>> 50.50215).
>>
>> Jeffrey Tan[MSFT] wrote:
>>> Hi Jim,
>>>
>>> Thanks for your post.
>>>
>>> In addtion to Nick Hertl's reply, there is an article talked about how
>>> to handle unhandled exception in .Net, for your information:
>>> "Unexpected Errors in Managed Applications"
>>> http://msdn.microsoft.com/msdnmag/issues/04/06/NET/
>>>
>>> Hope this helps
>>>
>>> Best regards,
>>> Jeffrey Tan
>>> Microsoft Online Partner Support
>>> Get Secure! - www.microsoft.com/security
>>> This posting is provided "as is" with no warranties and confers no
>>> rights.
>>>
>
>