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event handling - Execute code when a WPF closes

I am not familiar with using event handlers, and I was wondering if anyone had or could direct me to some code that shows how to use an event handler that will execute code on the Close/Closed event?

I know this can be done because of this answered question:

Run code on WPF form close

But I need some direction.

Thank you =)

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It's just this XAML

<Window ... Closing="Window_Closing" Closed="Window_Closed">
    ...
</Window>

and code for both the Closing and Closed events

private void Window_Closing(object sender, CancelEventArgs e)
{
    ...
}

private void Window_Closed(object sender, EventArgs e)
{
    ....
}

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