第六章，上机2

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

namespace Shangji2
{
    public class Employee
    {
        public int Age{ get;set;}
        public Gender Gender { get; set; }
        public string ID { get; set; }
        public string Name { get; set; }
        protected List<Job> WorkList { get; set; }
        public Employee(string id,int age,string name,Gender gender,List<Job> list)
        {
            this.ID = id;
            this.Age = age;
            this.Name = name;
            this.Gender = gender;
            this.WorkList = list;
        }
    }
}

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

namespace Shangji2
{
    public class Job
    {
        public string Name { get; set; }
        public string Description { get; set; }

        public Job(string name,string description)
        {
            this.Name = name;
            this.Description = description;
        }
    }
}

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

namespace Shangji2
{
    public enum Gender
    {
        男,
        女
    }
}

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

namespace Shangji2
{
    public class PM:Employee
    {
        public int YearOfExperience { get; set; }
        public string DoWork()
        {
            string message = this.Name + "管理员完成工作内容！";
                return message;
        }
        public PM(string id,int age,string name,Gender gender,List<Job> list,int yearOfExperience):base(id,age,name,gender,list)
        {
            this.YearOfExperience = yearOfExperience;
        }
    }
}

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

namespace Shangji2
{
    public class SE:Employee
    {
        public int _popularity;
        public int Popularity { get; set; }
        public string DoWork()
        {
            StringBuilder sb = new StringBuilder();
            sb.Append(this.Name+":\n");
            for (int i = 0; i < this.WorkList.Count; i++)
            {
                sb.Append((i + 1) + "、" + WorkList[i].Name + ":" + WorkList[i].Description + "\n");
            }
            return sb.ToString();
        }
        public SE(string id,int age,string name,Gender gender,List<Job> list,int popularity):base(id,age,name,gender,list)
        {
            this.Popularity = popularity;
        }
        
    }
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace Shangji2
{
    public partial class FrmMain : Form
    {
        public FrmMain()
        {
            InitializeComponent();
            Init();
        }
        //员工集合
        List<Employee> empls = new List<Employee>();
        //员工信息初始化
        public void Init()
        {
            //实例化SE对象
            List<Job> list1 = new List<Job>();
            list1.Add(new Job("编码","购物车模块"));
            list1.Add(new Job("测试", "给购物车模块做单元测试"));
            SE yu = new SE("112",17,"俞++",Gender.男,list1,100);

            List<Job> list2 = new List<Job>();
            list2.Add(new Job("设计", "数据库建模"));
            list2.Add(new Job("编写文档", "详细设计说明书"));
            SE joe = new SE("111", 25, "Joe", Gender.男, list2, 200);

            //实例化PM对象
            PM pm = new PM("809",50,"盖茨",Gender.男,null,30);
            empls.Add(yu);
            empls.Add(joe);
            empls.Add(pm);
        }

        //汇报工作
        private void btnRender_Click(object sender, EventArgs e)
        {
            foreach (Employee emp in empls)
            {
                if (emp is PM)
                {
                    MessageBox.Show(((PM)emp).DoWork(),"汇报");
                }
                if (emp is SE)
                {
                    MessageBox.Show(((SE)emp).DoWork(), "汇报");
                }
            }
        }
    }
}