public System.Windows.Point GetShapeForClicking(string shapeName)
        {
            System.Windows.Point point = new System.Windows.Point(0, 0);
            if (_pane == null)
            {
                return(point);
            }
            Task task = Task.Factory.StartNew(() =>
            {
                _pane.CustomShapePaneWPF1.Dispatcher.Invoke(() =>
                {
                    point = _pane.GetShapeForClicking(shapeName);
                });
            });

            task.Wait();
            return(point);
        }