BadImageFormatException from mixed-mode multi-file assembly

[=?Utf-8?B?aWduaGVucnk=?=]

I have mixed-mode multi-file assembly of several netmodules and a dll. All
are generated using c# compiler, vc++ compiler and vc++ linker from command
prompt. I can browse the content of the assembly from vs.net ide and roeder's
..net reflector, but when I run a c# console project that references to the
dll, it throws BadImageFormatE xception.

I'm guessing the error probably has to do with compiler/linker option bits
that are used to built the assembly.

link /LTCG /CLRIMAGETYPE:IJ W /NOENTRY /DLL
/ASSEMBLYMODULE: Release/Shared.netmodul e
/ASSEMBLYMODULE: Release\Native. netmodule
/ASSEMBLYMODULE: Release\Numeric s.netmodule
/ASSEMBLYMODULE: Release\C5Colle ctions.netmodul e /OUT:Release\Com monLib.dll
Release\Common. dll ..\Src\version. res /LIBPATH:"C:\Pro gram Files\Microsoft
Visual Studio 8\VC\" /LIBPATH:"../Lib/MKL"

Does anyone have any ideas of what is wrong?

-- Thanks Henry

[RFOG]

Re: BadImageFormatE xception from mixed-mode multi-file assembly

Commonly those errors occurs when you have different platform compiled
assemblies.

For example, you has compiled one assembly for x86 and other for AnyCPU.
When the AnyCPU calls the x86 gives the error.

"ignhenry" <ignhenry@nospa m.nospamwrote in message
news:97C25F72-6836-4C72-8587-AD846C2D2840@mi crosoft.com...

>I have mixed-mode multi-file assembly of several netmodules and a dll. All
are generated using c# compiler, vc++ compiler and vc++ linker from
command
prompt. I can browse the content of the assembly from vs.net ide and
roeder's
.net reflector, but when I run a c# console project that references to the
dll, it throws BadImageFormatE xception.
>
I'm guessing the error probably has to do with compiler/linker option bits
that are used to built the assembly.
>
link /LTCG /CLRIMAGETYPE:IJ W /NOENTRY /DLL
/ASSEMBLYMODULE: Release/Shared.netmodul e
/ASSEMBLYMODULE: Release\Native. netmodule
/ASSEMBLYMODULE: Release\Numeric s.netmodule
/ASSEMBLYMODULE: Release\C5Colle ctions.netmodul e /OUT:Release\Com monLib.dll
Release\Common. dll ..\Src\version. res /LIBPATH:"C:\Pro gram Files\Microsoft
Visual Studio 8\VC\" /LIBPATH:"../Lib/MKL"
>
Does anyone have any ideas of what is wrong?
>
-- Thanks Henry

--
Microsoft Visual C++ MVP
=============== =========
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=============== =============== ==========
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[Jeffrey Tan[MSFT]]

RE: BadImageFormatE xception from mixed-mode multi-file assembly

Hi Henry,

Since most of linker options are the same as used in the link below, I did
not see anything wrong with it.

http://blogs.msdn.com/texblog/archive/2007/04/05/linking-native-c-into-c-app

lications.aspx

Also, since the "Add Reference" in the VS IDE works and the .Net Reflector
works, I think the metadata and manifest of the assembly is correct.

Can you show me the detailed stack trace of this BadImageFormatE xception as
it throws at runtime? It is helpful if you can provide both the native and
managed stack traces. To get the native stack, you may have to turn on the
unmanaged debugging in the VS debugger->Project Property->Debug->Enable
unmanaged code debugging. Also, you have to setup the Microsoft symbol
server correct, so that the native addresses are resolved as function names
correctly.

Finally, do you have the detailed steps to help me reproduce this problem?
Once I can reproduce it locally, I can contact the C++/CLI team to
collaborate on it. Thanks.

Best regards,
Jeffrey Tan
Microsoft Online Community Support

Delighting our customers is our #1 priority. We welcome your comments and
suggestions about how we can improve the support we provide to you. Please
feel free to let my manager know what you think of the level of service
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[=?Utf-8?B?aWduaGVucnk=?=]

RE: BadImageFormatE xception from mixed-mode multi-file assembly

Jeffrey,

I have created a .NET solution containing some projects and also steps to
reproduce the problem. I'm using my browser to access the newsgroup and I
don't see anywhere here I can attached a file. Is it possible to send the
solution to you?

--Thanks - Henry

""Jeffrey Tan[MSFT]"" wrote:

Hi Henry,
>
Since most of linker options are the same as used in the link below, I did
not see anything wrong with it.

http://blogs.msdn.com/texblog/archive/2007/04/05/linking-native-c-into-c-app

lications.aspx
>
Also, since the "Add Reference" in the VS IDE works and the .Net Reflector
works, I think the metadata and manifest of the assembly is correct.
>
Can you show me the detailed stack trace of this BadImageFormatE xception as
it throws at runtime? It is helpful if you can provide both the native and
managed stack traces. To get the native stack, you may have to turn on the
unmanaged debugging in the VS debugger->Project Property->Debug->Enable
unmanaged code debugging. Also, you have to setup the Microsoft symbol
server correct, so that the native addresses are resolved as function names
correctly.
>
Finally, do you have the detailed steps to help me reproduce this problem?
Once I can reproduce it locally, I can contact the C++/CLI team to
collaborate on it. Thanks.
>
Best regards,
Jeffrey Tan
Microsoft Online Community Support
>
Delighting our customers is our #1 priority. We welcome your comments and
suggestions about how we can improve the support we provide to you. Please
feel free to let my manager know what you think of the level of service
provided. You can send feedback directly to my manager at:
msdnmg@microsof t.com.
>
=============== =============== =============== =====
Get notification to my posts through email? Please refer to

http://msdn.microsoft.com/subscriptions/managednewsgroups/default.aspx#notif

ications.
>
Note: The MSDN Managed Newsgroup support offering is for non-urgent issues
where an initial response from the community or a Microsoft Support
Engineer within 1 business day is acceptable. Please note that each follow
up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach the
most efficient resolution. The offering is not appropriate for situations
that require urgent, real-time or phone-based interactions or complex
project analysis and dump analysis issues. Issues of this nature are best
handled working with a dedicated Microsoft Support Engineer by contacting
Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/subscripti...t/default.aspx.
=============== =============== =============== =====
This posting is provided "AS IS" with no warranties, and confers no rights.
>
>

[Jeffrey Tan[MSFT]]

RE: BadImageFormatE xception from mixed-mode multi-file assembly

Hi Henry,

Thanks for your feedback.

Yes, only the Outlook Express can attach a sample project to the newsgroup,
IE can not. Anyway, please feel free to send your project with the detailed
reproduce steps to me at: jetan@online.mi crosoft.com(remove "online.")

I prefer reproduce steps because it allows me to try it step by step and
validate if any step is invalid or may cause the problem.

Thanks.

Best regards,
Jeffrey Tan
Microsoft Online Community Support
=============== =============== ===========
Delighting our customers is our #1 priority. We welcome your comments and
suggestions about how we can improve the support we provide to you. Please
feel free to let my manager know what you think of the level of service
provided. You can send feedback directly to my manager at:
msdnmg@microsof t.com.

This posting is provided "AS IS" with no warranties, and confers no rights.