private void OnCloseRequestedDeferralComplete(SystemNavigationCloseRequestedPreviewEventArgs args)
{
if (!args.Handled)
{
// Set flag and close the application's window again.
HasConfirmedClose = true;
NSApplication.SharedApplication.KeyWindow.PerformClose(null);
}
}
internal void OnCloseRequested()
{
var eventArgs = new SystemNavigationCloseRequestedPreviewEventArgs(OnCloseRequestedDeferralComplete);
CloseRequested?.Invoke(null, eventArgs);
eventArgs.EventRaiseCompleted();
if (!eventArgs.IsDeferred)
{
HasConfirmedClose = !eventArgs.Handled;
}
}
