private void ClickWindow(Point point, Canvas canvas)
        {
            count++;
            if (count > 10)
            {
                return;
            }

            Path path = new Path();

            //path.Fill = AttachedProperty.GetFillColor(path);
            path.Stroke  = AttachedProperty.GetFillColor(path);
            path.Opacity = 1 - count * 0.1 >= 0.5 ? 1 - count * 0.1 : 0.5;
            DropShadowEffect dropShadowEffect = new DropShadowEffect();

            dropShadowEffect.BlurRadius  = 10;
            dropShadowEffect.Color       = Colors.LightGray;
            dropShadowEffect.ShadowDepth = 1;
            dropShadowEffect.Direction   = 90;
            path.Effect = dropShadowEffect;
            EllipseGeometry ellipseGeometry = new EllipseGeometry(point, 1 + 3 * count, 1 + 3 * count);

            path.Data = ellipseGeometry;
            canvas.Children.Add(path);
        }
        //移动鼠标
        private void MouseMovePoint(object sender, MouseEventArgs e)
        {
            var   border = sender as Border;
            var   canvas = border.FindName("canvas") as Canvas;
            Point point  = e.GetPosition(border);

            canvas.Children.Clear();

            Path path = new Path();

            path.Fill    = AttachedProperty.GetFillColor(path);
            path.Opacity = 0.35;
            DropShadowEffect dropShadowEffect = new DropShadowEffect();

            dropShadowEffect.BlurRadius  = 10;
            dropShadowEffect.Color       = Colors.LightGray;
            dropShadowEffect.ShadowDepth = 1;
            dropShadowEffect.Direction   = 90;
            path.Effect = dropShadowEffect;
            EllipseGeometry ellipseGeometry = new EllipseGeometry(point, 35, 35);

            path.Data = ellipseGeometry;
            canvas.Children.Add(path);
        }