From: Massimiliano Mirra <mmirra at libero dot it> > I am able to open a file and write into it from a console application, > but the same fails when done from within a function that is stored in > a DLL and called from a Visual Basic application.
VB expects stdcall convention. Try adding WINAPI to OpenSomething You will also need to either munge your declaration in VB to match the exported name or --add-stdcall-alias Danny http://mobile.yahoo.com.au - Yahoo! Mobile - Check & compose your email via SMS on your Telstra or Vodafone mobile. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/