Hi,
I have a Windows Forms application (VB.NET 2.0) which uses a Class Library
in C#.
The application runs fine, but when I run it in debug mode, I get several "A
first chance exception of type 'System.Argumen tOutOfRangeExce ption' occurred
in mscorlib.dll" -exceptions that are shown in the Immediate window of
Visual Studio 2005.
I want to get rid of these exceptions, but I can(t find where they occur.
Is there a way to put an UnhandledExcept ion-handler somewhere in the C#
Class Library? I'm not used to C#, and I can't find a way to do it. It
doesn't have the nice ApplicationEven ts-class that my Windows Forms
application has.
Any hints, links or help will be really appreciated!
Thansk a lot in advance,
Pieter
3  31146 
"Pieter" schrieb: Hi,
I have a Windows Forms application (VB.NET 2.0) which uses a Class
Library in C#.
The application runs fine, but when I run it in debug mode, I get
several "A first chance exception of type
'System.Argumen tOutOfRangeExce ption' occurred in mscorlib.dll"
-exceptions that are shown in the Immediate window of Visual Studio
2005.
I want to get rid of these exceptions, but I can(t find where they
occur.
Is there a way to put an UnhandledExcept ion-handler somewhere in the
C# Class Library? I'm not used to C#, and I can't find a way to do
it. It doesn't have the nice ApplicationEven ts-class that my Windows
Forms application has.
Any hints, links or help will be really appreciated!
Thansk a lot in advance,
Pieter
From you post I read that the application is running without any
unhandled exceptions outside of a debugger.
Have you "Break on exception thrown" enabled (Debug->Exceptions->Common-
runtime-.. Checkbox on for "thrown") ?
If so, you debbuger will break on any exception that is thrown, no
matter if it was handled or not.
HTH,
Andy
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Thanks! That helps me alreaddy a lot!
And any idea how to add somewhere handler for unhandled exceptions during
runtime? (not debug).
Pieter
"Andreas Mueller" <me@privacy.net > wrote in message
news:3u******** *****@individua l.net...
From you post I read that the application is running without any
unhandled exceptions outside of a debugger.
Have you "Break on exception thrown" enabled (Debug->Exceptions->Common-
runtime-.. Checkbox on for "thrown") ?
If so, you debbuger will break on any exception that is thrown, no
matter if it was handled or not.
HTH,
Andy
"Pieter" schrieb: Thanks! That helps me alreaddy a lot!
And any idea how to add somewhere handler for unhandled exceptions
during runtime? (not debug).
Pieter
"Andreas Mueller" <me@privacy.net > wrote in message
news:3u******** *****@individua l.net...
From you post I read that the application is running without any
unhandled exceptions outside of a debugger.
Have you "Break on exception thrown" enabled
(Debug->Exceptions->Common- runtime-.. Checkbox on for "thrown") ?
If so, you debbuger will break on any exception that is thrown, no
matter if it was handled or not.
HTH,
Andy
There is a minimum of two events you must hook for a winform app:
System.Windows. Forms.Applicati on.ThreadExcept ion
&
System.AppDomai n.UnhandledExce ption
HTH, Andy
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