Debugging

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kelvin.koogan@googlemail.com - 06 Nov 2007 13:44 GMT

I have a C# application which references a C++.NET DLL which links to
a C++/MFC DLL. When I am debugging I cannot step from the C++.NET DLL
into the C++/MFC DLL. Any idea why? (If I write a little test app in C+
+.NET then I can step into the MFC DLL from the .NET DLL).

TIA,
KK

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Carl Daniel [VC++ MVP] - 06 Nov 2007 14:42 GMT

> I have a C# application which references a C++.NET DLL which links to
> a C++/MFC DLL. When I am debugging I cannot step from the C++.NET DLL
> into the C++/MFC DLL. Any idea why? (If I write a little test app in
> C+ +.NET then I can step into the MFC DLL from the .NET DLL).

There's neither a language nor a product named "C++.NET". I'm assuming that
by this you're talking about managed C++/CLI code compiled with /CLR by VC
2005.

You probably don't have "mixed mode debugging" turned on. In your C#
project, go to Project|Properties|Debug and check the "Enable unmanaged
code" checkbox.

-cd

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