WPF Executing function in user control on application close?

Question

I have a bunch of user controls in my application. When I close my application, I want to fire off some specific functions in each of these user controls one-by-one. Is this possible? The Unloaded event doesn't seem to get fired on application close.

Alexandre Veya · Accepted Answer · 2014-11-06 14:13:31Z

1

You can register to

Application.Current.Exit

in each UserControl.xaml.cs:

        public MyUserControl()
    {
        InitializeComponent();
        Application.Current.Exit += CurrentOnExit;
    }

    private void CurrentOnExit(object sender, ExitEventArgs exitEventArgs)
    {
        Application.Current.Exit -= CurrentOnExit;
        //Do what you want
    }

edited Nov 6, 2014 at 14:13

answered Nov 6, 2014 at 13:50

Alexandre Veya

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Alexandre Veya Over a year ago

You can register in contructor

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