public static void Main(string[] args)
{
// instantiate Point2, Circle2 and Cylinder2 objects
Point2 point = new Point2(7, 11);
Circle2 circle = new Circle2(22, 8, 3.5);
Cylinder2 cylinder = new Cylinder2(10, 10, 3.3, 10);
// create empty array of Shape base-class references
Shape shape;
// shape refers to Circle2 object
shape = circle;
string output = point.Name + ": " + point + "\n" +
circle.Name + ": " + circle + "\n" +
cylinder.Name + ": " + cylinder;
// display Name, Area and Volume for shape (circle)
// polymorphically
output += "\n\n" + shape.Name + ": " + shape +
"\nArea = " + shape.Area().ToString("F") +
"\nVolume = " + shape.Volume().ToString("F");
//shape now refers to Cylinder2 object
shape = cylinder;
// display Name, Area and Volume for shape (circle)
// polymorphically
output += "\n\n" + shape.Name + ": " + shape +
"\nArea = " + shape.Area().ToString("F") +
"\nVolume = " + shape.Volume().ToString("F");
MessageBox.Show(output, "Demonstrating Polymorphism");
}
public DXEventManager3DWrapperSample()
{
InitializeComponent();
_selectedMaterial = new DiffuseMaterial(Brushes.Red);
_unSelectedMaterial = new DiffuseMaterial(Brushes.Blue);
LowerBoxVisual3D.SetName("LowerBoxVisual3D");
PassageBoxVisual3D.SetName("PassageBoxVisual3D");
UpperBoxVisual3D.SetName("UpperBoxVisual3D");
MovableVisualParent.SetName("MovableVisualParent");
MovableBoxVisual3D.SetName("MovableBoxVisual3D");
ArrowLineVisual3D.SetName("ArrowLineVisual3D");
Cylinder1.SetName("Cylinder1");
Cylinder2.SetName("Cylinder2");
Cylinder3.SetName("Cylinder3");
TransparentPlaneVisual3D.SetName("TransparentPlaneVisual3D");
this.Loaded += new RoutedEventHandler(DXEventManager3DWrapperSample_Loaded);
// IMPORTANT:
// It is very important to call Dispose method on DXSceneView after the control is not used any more (see help file for more info)
this.Unloaded += (sender, args) => MainDXViewportView.Dispose();
}
