public void MouseMove(Pen pen, MouseEventArgs e)
{
if (_scaleFigure != null)
{
PointF delta = new PointF(e.X - _startPoint.X, e.Y - _startPoint.Y);
_startPoint = e.Location;
_scaleFigure.Scale(delta);
_singletone.PictureBox1.Image = _singletone.Canvas.DrawIt(_scaleFigure, new Pen(_scaleFigure.Color, _scaleFigure.Width));
GC.Collect();
}
}