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I was trying to simplify my problem posted here

I created a MFC dll and added a manged C++ class to it (same class as the one in the above post) . Compiled with /CLR flag.

When I add this dll to winforms project and run it i get

System.BadImageFormatException. Any clue ?

However I see the class and the name space and winform project compiles fine unlike the problem I have in the above mentioned post.


1 solution

I found the problem... I had to compile my Winform application in x86 mode, because the default any CPU was getting compiled on 64bit.

I still have to figure out why my larger application dll is not working


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