MSIL code problem

Posted by Thomas on Stack Overflow See other posts from Stack Overflow or by Thomas
Published on 2010-05-26T14:33:02Z Indexed on 2010/05/26 15:11 UTC
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msil

Hi all,

I am trying to modiate an assembly (mine) just by ildassembling it and by modifying the MSIL code. I just want to pop a MessageBox.

Here is my code :

.module extern Fusion.dll

.module extern kernel32.dll

.module extern advapi32.dll

.module extern aspnet_state.exe

.module extern webengine.dll

.module extern aspnet_wp.exe

.module extern mscorwks.dll

.module extern ole32.dll

.module extern mscoree.dll

.module extern Netapi32.dll

.assembly extern mscorlib

{

...

...

IL_0052: ldstr "ahahahahahah"

IL_0057: callvirt instance [mscorlib]System.Windows.Forms.MessageBox::Show(string)

IL_005c: ldloc.0

IL_005d: ret

} // end of method

...

I have no error, but the MessageBox does not appear :\

Thanks for helping !

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