>I added Christof Lange's STRUCT.VCX class to my project, in order to get the printer number, when I compiled it, I got an error:
>
>Visual Class Library c:\myproj\struct.vcx has the following errors:
> Unknown FLL_MEMTOSTRING - Undefined
> Unknown FLL_STRINGTOMEM - Undefined
> Unknown FLL_LONGTOCHAR - Undefined
> Unknown FLL_CHARTOLONG - Undefined
>
>what should I do?


If you want to use the struct class you've to include convert.fll that comes with the class with your application. I found the struct class to be an overkill in many cases. I prefer to use Heap allocation class File #9482

BTW, Christof changed his last name to Wollenhaupt.