Shows the new StackLayout

StackLayoutTest.cs

	public class MyForm : Form
	{
		public MyForm()
		{
			ClientSize = new Size(200, 200);
			Content = new StackLayout
			{ 
				Orientation = Orientation.Vertical,
				ContentAlign = StackLayoutAlign.Center,
				Spacing = 10,
				Items =
				{
					"Some centered label",
					new StackLayoutItem("Right aligned", StackLayoutAlign.BottomOrRight),
					new StackLayoutItem(new TextBox(), StackLayoutAlign.Fill),
					"Some other label",
					new NumericUpDown()
				}
			};
		}
	}