private void OnDockingManagerChanged(object sender, EventArgs e)
{
dm = GameManagerProperties.GetDockingManager((DependencyObject)this);
dm.RequestDocumentClose += new EventHandler<RequestDocumentCloseEventArgs>(dm_RequestDocumentClose);
dm.Loaded += new RoutedEventHandler(dm_Loaded);
//dm.SizeChanged += new SizeChangedEventHandler(dm_SizeChanged);
dm.PropertyChanged += new System.ComponentModel.PropertyChangedEventHandler(dm_PropertyChanged);
// make a new source
Binding myBinding = new Binding("GameViews");
myBinding.Source = this;
dm.SetBinding(DockingManager.DocumentsSourceProperty, myBinding);
}
