program.cs

来自「csharp课本的源代码」· CS 代码 · 共 33 行

using System;
namespace NewExample
{
    class A
    {
        public void Method()
        {
            Console.WriteLine("A.Method");
        }
    }
    class B : A
    {
        public new void Method()
        {
            Console.WriteLine("B.Method");
        }
    }
    class Program
    {
        static void Main(string[] args)
        {
            A a = new A();
            B b = new B();
            A c = b;
            a.Method();
            b.Method();
            c.Method();
            //按回车键结束
            Console.ReadLine();
        }
    }
}