private void MainWindow_Unloaded(object sender, RoutedEventArgs e)
{
var serializer = new XmlLayoutSerializer(dockManager);
serializer.Serialize(@".\AvalonDock.config");
}
private void OnSaveLayout(object parameter)
{
var layoutSerializer = new XmlLayoutSerializer(dockManager);
layoutSerializer.Serialize(@".\AvalonDock.Layout.config");
}