public void drow_circle(Brush brush, Circle[] circles)
{
foreach (Circle c in circles)
drow_circle(brush, c );
}
public void drow_circle( Brush brush, Circle circle)
{
graph.FillEllipse(brush,
circle.x - circle.radius + padding,
circle.y - circle.radius + padding,
circle.radius * 2,
circle.radius * 2);
}
