问题
are there any ways to cancel
Application.Current.Shutdown();
background: i played with mef a little bit and put some plugins to my main app. if any plugin call
Application.Current.Shutdown();
my main app shutdown too and i got no chance to cancel this. are there any ways?
回答1:
It don't look like it. So instead of having your plugins do a shutdown, instead have them call some method in your application class that will handle the shutdown request for them. See below link also for more info.
http://www.skylark-software.com/2009/10/canceling-application-shutdown-in-wpf.html
来源：https://stackoverflow.com/questions/3101801/mef-wpf-cancel-application-current-shutdown-by-plugins