public override RectangleF Bounds(Graphics gr)
{
float l = punten.Min(T => T.X);
float r = punten.Max(T => T.X);
float t = punten.Min(T => T.Y);
float b = punten.Max(T => T.Y);
return(new RectangleF(l, t, r - l, b - t));
}
public override Rectangle Bounds(Graphics gr)
{
int l = punten.Min(T => T.Value.X);
int r = punten.Max(T => T.Value.X);
int t = punten.Min(T => T.Value.Y);
int b = punten.Max(T => T.Value.Y);
return(new Rectangle(l, t, r - l, b - t));
}