On Friday December 06 1996 at 14:48, Simon Ewins wrote to Coridon Henshaw:

 SE> The DM_DRAGOVER message never seems to be recognized in the subclassed window
 SE> procedure.

Have you done the usual troubleshooting?  Check with a debugger to see if
the subclass procedure is being called and then single step the subclass
procedure to see how the procedure is reacting to each message that it
receives.

 SE> lstProc=WinSubclassWindow(WinWindowFromID(hwnd,LIST),ListSubProc);

Style comments aside, you code looks OK to me.

You can find IBM's official programming guides (these are different than
the references), with information on subclassing, drag and drop, and
everything else about OS/2, at
http://www.developer.ibm.com/sdp/sdp_home2.html.  If you're not a member of
the SDP, you'll need to apply at http://www.developer.ibm.com first.

--- GoldED/2 2.50 UNREG