Home › Forums › TWAIN Classic › app does not respond to MSG_CLOSEDSREQ… › Reply To: app does not respond to MSG_CLOSEDSREQ…
July 30, 2007 at 9:42 am #24013
ah. so your data source doen’t close. I suppose you’ve adding debug code or can step thru the code to repeoduce. If I had to guess (and I sorta do unless you want to post code somewhere) I would say it sounds messagepump related.
Are you inheriting from nativeWindow somewhere in your code to provide the handle (and messagepump) to talk to the dsm or are you riding the handle from the app?