Gets or sets a custom command invoked by the predefined Exit button.
A custom command invoked by the predefined Exit button.
Instead of the standard "x" button (displayed within the window's title bar) that closes the current window, you can consider displaying a predefined Exit button within the AppBar. Set the AppBar.IsExitButtonEnabled property to true to display this button.
By default, the Exit button closes the window. To perform custom actions instead, assign a command to the Exit button via the ExitCommand property.