public class ObjectShap fregion static members private static Canvascanvas 3456789022g45628903233 static ObjectShapO WPFIWindow W= new WPFWindowO canvas =W. WPFCanvas W ShowO public static Object Shap CreateCircle(double diameter, Brush B, int position ObjectShap Circle =new ObjectShapO Circle shape new Ellipse O Circle shape Fill = B Circle shape. Width diameter Circle shape. Height diameter Circle. Position position canvas. Children. Add(Circle shape) return circleUnder the Visual objects