public void GetContainerControl ()
		{
			ContainerControl cc = new ContainerControl ();
			Assert.IsTrue (Object.ReferenceEquals (cc, cc.GetContainerControl ()), "ContainerControl.GetContainerControl");

			Button b = new Button ();
			Assert.IsNull (b.GetContainerControl (), "Button.GetContainerControl/without parent");
			b.Parent = cc;
			Assert.IsTrue (Object.ReferenceEquals (cc, b.GetContainerControl ()), "Button.GetContainerControl");
		}