----------父类----------
1 using Lesson6.上机练习2.enums; 2 using System; 3 using System.Collections.Generic; 4 using System.Linq; 5 using System.Text; 6 using System.Threading.Tasks; 7 8 namespace Lesson6.上机练习2 9 { 10 /// <summary> 11 /// 父类 12 /// </summary> 13 public class Employee 14 { 15 /// <summary> 16 /// 工号 17 /// </summary> 18 public string ID { get; set; } 19 20 /// <summary> 21 /// 年龄 22 /// </summary> 23 public int Age { get; set; } 24 25 /// <summary> 26 /// 姓名 27 /// </summary> 28 public string Name { get; set; } 29 30 /// <summary> 31 /// 性别 32 /// </summary> 33 public Gender Gender { get; set; } 34 35 36 37 /// <summary> 38 /// 给Employee类添加工作列表属性 39 /// </summary> 40 protected List<Job> WorkList { get; set; } 41 42 public Employee(string id, int age, string name, Gender gender, List<Job> list) 43 { 44 this.ID = id; 45 this.Age = age; 46 this.Name = name; 47 this.Gender = gender; 48 this.WorkList = list; 49 } 50 } 51 }
----------Job类----------
1 using System; 2 using System.Collections.Generic; 3 using System.Linq; 4 using System.Text; 5 using System.Threading.Tasks; 6 7 namespace Lesson6.上机练习2 8 { 9 /// <summary> 10 /// 定义工作项目 11 /// </summary> 12 public class Job 13 { 14 /// <summary> 15 /// 工作名称 16 /// </summary> 17 public string Name { get; set; } 18 19 /// <summary> 20 /// 描述 21 /// </summary> 22 public string Description { get; set; } 23 24 /// <summary> 25 /// 构造函数 26 /// </summary> 27 /// <param name="name"></param> 28 /// <param name="description"></param> 29 public Job(string name, string description) 30 { 31 this.Name = name; 32 this.Description = description; 33 } 34 } 35 }
----------PM类----------
1 using Lesson6.上机练习2.enums; 2 using System; 3 using System.Collections.Generic; 4 using System.Linq; 5 using System.Text; 6 using System.Threading.Tasks; 7 8 namespace Lesson6.上机练习2 9 { 10 /// <summary> 11 /// 项目经理 12 /// </summary> 13 class PM:Employee 14 { 15 /// <summary> 16 /// 给PM类添加DoWork()方法：工作 17 /// </summary> 18 /// <returns></returns> 19 public string DoWork() 20 { 21 string message = this.Name + ":管理员完成工作类容！"; 22 return message; 23 } 24 25 /// <summary> 26 /// 管理经验 27 /// </summary> 28 public int YearOfExperience { get; set; } 29 30 31 /// <summary> 32 /// 修改PM类的构造函数 33 /// </summary> 34 /// <param name="id"></param> 35 /// <param name="name"></param> 36 /// <param name="age"></param> 37 /// <param name="gender"></param> 38 /// <param name="yearOfExperience"></param> 39 /// <param name="list"></param> 40 public PM(string id,string name,int age,Gender gender,int yearOfExperience,List<Job> list):base(id,age,name,gender,list) 41 { 42 this.YearOfExperience = yearOfExperience; 43 } 44 } 45 }
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Threading.Tasks;
6
7 namespace Lesson6.上机练习2
8 {
9 /// <summary>
10 /// 定义工作项目
11 /// </summary>
12 public class Job
13 {
14 /// <summary>
15 /// 工作名称
16 /// </summary>
17 public string Name { get; set; }
18
19 /// <summary>
20 /// 描述
21 /// </summary>
22 public string Description { get; set; }
23
24 /// <summary>
25 /// 构造函数
26 /// </summary>
27 /// <param name="name"></param>
28 /// <param name="description"></param>
29 public Job(string name, string description)
30 {
31 this.Name = name;
32 this.Description = description;
33 }
34 }
35 }
----------SE类----------
1 using Lesson6.上机练习2.enums; 2 using System; 3 using System.Collections.Generic; 4 using System.Linq; 5 using System.Text; 6 using System.Threading.Tasks; 7 8 namespace Lesson6.上机练习2 9 { 10 /// <summary> 11 /// 程序员 12 /// </summary> 13 public class SE:Employee 14 { 15 /// <summary> 16 /// 给SE类添加DoWorK()方法：工作 17 /// </summary> 18 /// <returns></returns> 19 public string DoWork() 20 { 21 StringBuilder sb = new StringBuilder(); 22 sb.Append(this.Name + ":\n"); 23 for (int i = 0; i < this.WorkList.Count; i++) 24 { 25 sb.Append((i + 1) + "、" + WorkList[i].Name + ":" + WorkList[i].Description + "\n"); 26 } 27 return sb.ToString(); 28 } 29 30 /// <summary> 31 /// 人气值 32 /// </summary> 33 public int Popularity { get; set; } 34 35 /// <summary> 36 /// 修改SE类的构造函数 37 /// </summary> 38 /// <param name="id"></param> 39 /// <param name="name"></param> 40 /// <param name="age"></param> 41 /// <param name="gender"></param> 42 /// <param name="popularity"></param> 43 /// <param name="List"></param> 44 public SE(string id, string name, int age, Gender gender, int popularity, List<Job> List) 45 : base(id, age, name, gender, List) 46 { 47 this.Popularity = popularity; 48 } 49 } 50 }
----------窗体代码----------
1 using Lesson6.上机练习2; 2 using Lesson6.上机练习2.enums; 3 using System; 4 using System.Collections.Generic; 5 using System.ComponentModel; 6 using System.Data; 7 using System.Drawing; 8 using System.Linq; 9 using System.Text; 10 using System.Threading.Tasks; 11 using System.Windows.Forms; 12 13 namespace Lesson6_2 14 { 15 public partial class Form1 : Form 16 { 17 public Form1() 18 { 19 InitializeComponent(); 20 Init(); 21 } 22 List<Employee> empls = new List<Employee>(); 23 24 /// <summary> 25 ///汇报工作 26 /// </summary> 27 /// <param name="sender"></param> 28 /// <param name="e"></param> 29 private void button1_Click(object sender, EventArgs e) 30 { 31 foreach (Employee emp in empls) 32 { 33 if(emp is PM) 34 { 35 MessageBox.Show(((PM)emp).DoWork(),"汇报"); 36 } 37 if(emp is SE) 38 { 39 MessageBox.Show(((SE)emp).DoWork(),"汇报"); 40 } 41 } 42 43 44 } 45 46 47 48 49 50 /// <summary> 51 /// 员工信息初始化 52 /// </summary> 53 public void Init() 54 { 55 //实例化SE对象 56 List<Job> list1 = new List<Job>(); 57 list1.Add(new Job("编码", "购物车模块")); 58 list1.Add(new Job("测试", "给购物车模块做单元测试")); 59 SE ai = new SE("112","爱编程",50,Gender.男,30,list1); 60 61 List<Job> list2 = new List<Job>(); 62 list2.Add(new Job("设计","数据库建模")); 63 list2.Add(new Job("编写文档","详细设计说明书")); 64 SE joe = new SE("113","joe",30,Gender.女,200,list2); 65 66 //实例化PM对象 67 PM pm = new PM("890","盖茨",50,Gender.女,30,null); 68 empls.Add(ai); 69 empls.Add(joe); 70 empls.Add(pm); 71 } 72 73 74 } 75 }
