mode using #IFDEBUG
#ENDIF
Or you can use the debug class (found in the diagnostic namespace) to write
to some log (this will be done only on debug mode)
I mean there are many way do make sure if you are developer of the
assembly, but if you are not … I don't know who would you that. I f you
have copy of both version however, you can know for sure that the larger
size one is the debug version.