// CS0205: Cannot call an abstract base member `A.Foobar.get' // Line: 22 using System; public abstract class A { public abstract int Foobar { get; } } public class B: A { public override int Foobar { get { return base.Foobar; } } static void Main () { B b = new B (); if (b.Foobar == 1) { } } }