using System;
public class A
{
public virtual void SomeMethod() {
Console.WriteLine( "A::SomeMethod" );
}
}
public class B : A
{
public void SomeMethod() {
Console.WriteLine( "B::SomeMethod" );
}
}
public class MainClass
{
static void Main() {
B b = new B();
A a = b;
a.SomeMethod();
}
}
A::SomeMethod