C# - System.AccessViolationException - Set Debug="true" In Web.config, That Exception Will Never Appear?

Mar 18, 2011

I have an asp.net (3.5) web application.In one page i use an unmanaged C library (a simulator) that produces a set of results based on some input. When i've set the debug="false" in web.config (Release mode) that call will result in a System.AccessViolationException. If i am in the debugger, or at least set debug="true" in web.config, that exception will never appear.Because of the nature of the bug i placed the call inside a try-catch to log the exception and then the exception does not appear!

Is there some magical work on protected memory space when in debug mode and/or in a try-catch?

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