随笔分类 -  C#

摘要：using System;using System.Collections.Generic;using System.Linq;using System.Text;namespace ConsoleApplication2{public class A{public A(){PrintFields();}public virtual void PrintFields() { Console.Write("test"); }}public class B : A{int x = 1;int y;public B(){y = -1;}public new void PrintF 阅读全文