C#：在继承的子类中初始化基类字段，并访问基类字段，方法

一.基类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Inherit
{
    public class Person
    {
        private string _name;
        private int _age;
        private int _height;
        private string _gender;
        private string _worker; //职业

        public Person(string name, int age, int height, string gender, string worker)
        {
            _name = name;
            _age = age;
            _height = height;
            _gender = gender;
            _worker = worker;
        }

        public void getPersonInfo()
        {
            Console.WriteLine("姓名：{0}", _name);
            Console.WriteLine("年龄：{0}", _age);
            Console.WriteLine("身高：{0}", _height);
            Console.WriteLine("性别：{0}", _gender);
            Console.WriteLine("职业：{0}", _worker);

        }
    }
}

二.继承类（1）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Inherit
{
    public class Student:Person
    {
        private int  _averageScore;       //平均分数

        public Student(int averageScore, string name, int age, int height, string gender, string worker)
            : base(name, age, height, gender, worker)
        {
            _averageScore = averageScore;

        }

        //new为了隐藏基类中的getPersonInfo()
        public new void  getPersonInfo()
        {
            base.getPersonInfo();
            Console.WriteLine("平均分数：{0}分", _averageScore);

        }
    }
}

三.继承类（2）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Inherit
{
    class Worker:Person
    {
        private decimal _monthlySalary;  //月薪

        public Worker(decimal monthlySalary, string name, int age, int height, string gender, string worker)
            : base(name, age, height, gender, worker)
        {
            _monthlySalary = monthlySalary;
        }

        //new为了隐藏基类中的getPersonInfo()
        public new void getPersonInfo(){
            base.getPersonInfo();
            Console.WriteLine("月薪：{0}元", _monthlySalary);
        }
    }
}

四.调用

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Inherit
{
    class Program
    {
        static void Main(string[] args)
        {
            Student s = new Student(650, "小明", 23, 175, "男", "学生");
            s.getPersonInfo();
            Console.WriteLine("/************************************************/");
            Worker w = new Worker(8000, "小红", 24, 165, "女", "白领");
            w.getPersonInfo();
            Console.ReadKey();
        }
    }
}

五.打印结果

原文地址：https://www.cnblogs.com/QingYiShouJiuRen/p/11079277.html