Subj : Re: Callbacks in C++ or any other way To : borland.public.cpp.borlandcpp From : maeder Date : Thu Jun 10 2004 07:46 pm Please direct your browser at http://info.borland.com/newsgroups/ and read the newsgroup guidelines. One of them asks us not to quote entire posts we are following up to; instead, please trim the quotes to the parts relevant for your reply. Thanks! "MichaelK" writes: > But what in the case where the WIN 32 version of the Callback proc does > not have that extra field for Application Data. Which is my case. Then the API is badly designed. > How would the code below be modified to handle those types of callback > functions. If the above doesn't help you ( :-) ): do you want member functions of always the same object to be called back? If not: how do these objects vary? .