This one will disable the close button completely:
http://www.blitzbasic.com/codearcs/codearcs.php?code=831
There was also a solution by Marcelo that allowed to detect Mouseclicks on the CLose Button and therefore would also allow to do some actions before ending the App, but it seems his Webspace is gone:
http://www.blitzbasic.com/codearcs/codearcs.php?code=832
I'll try to find someone who has the file...
EDIT: ok, found it, you can get it from here:
http://www.melog.ch/dl/blitzclose.zip , but read the example code ( http://www.blitzbasic.com/codearcs/codearcs.php?code=832 )
http://www.blitzbasic.com/codearcs/codearcs.php?code=831
There was also a solution by Marcelo that allowed to detect Mouseclicks on the CLose Button and therefore would also allow to do some actions before ending the App, but it seems his Webspace is gone:
http://www.blitzbasic.com/codearcs/codearcs.php?code=832
I'll try to find someone who has the file...
EDIT: ok, found it, you can get it from here:
http://www.melog.ch/dl/blitzclose.zip , but read the example code ( http://www.blitzbasic.com/codearcs/codearcs.php?code=832 )