Code:
foreach (Medicine m in hulp)
{
if (m.State == MedicineState.ACTIVE)
{
double x = m.CorX;
double y = m.CorY;
int width = m.Straal * 2;
int height = m.Straal * 2;
graphics.FillEllipse(Brushes.Blue, (float)x, (float)y, width, height);
}
}