public void CreateShape()
		{
			DirectX theDirectX = new DirectX();

			// 加入形狀
			ShapeContainer theShapeContainer = new ShapeContainer();
			theShapeContainer.AddShape( new Cube(theDirectX) );
			theShapeContainer.AddShape( new Cylinder(theDirectX) );
			theShapeContainer.AddShape( new Sphere(theDirectX) );


		}