protected override void OnDetaching()
{
_draggableMouse.DragStarted -= OnDragStartedInternal;
_draggableMouse.DragEnded -= OnDragEndedPrivate;
_draggableMouse.DragMove -= OnDragMoveInternal;
_draggableMouse.Dispose();
_draggableMouse = null;
base.OnDetaching();
}
protected override void OnAttached()
{
base.OnAttached();
_draggableMouse = DraggableMouseInteractionService.Create(FrameworkElement, 1000);
_draggableMouse.Threshold = 0;
_draggableMouse.DragStarted += OnDragStartedInternal;
_draggableMouse.DragEnded += OnDragEndedPrivate;
_draggableMouse.DragMove += OnDragMoveInternal;
}