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分享using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Example_3
{
public class Employee
{
public virtual void EmpInfo()
{
Console.WriteLine("该方法显示职员信息");
}
}
public class DervEmployee : Employee
{
public override void EmpInfo()
{
base.EmpInfo();
Console.WriteLine("该方法重写base方法");
}
}
class Program
{
static void Main(string[] args)
{
DervEmployee objDervEmployee = new DervEmployee();
objDervEmployee.EmpInfo();
Employee objEmployee = objDervEmployee;
objEmployee.EmpInfo();
}
}
}