第六章，上机3

Posted 2020-09-09

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace WindowsFormsApplication1
 8 {
 9     public class Employee
10     {
11         public int Age { get; set; }
12         public Gender Gender { get; set; }
13         public string ID { get; set; }
14         public string Name { get; set; }
15         protected List<Job> WorkList { get; set; }
16         public Employee(string id, int age, string name, Gender gender, List<Job> list)
17         {
18             this.ID = id;
19             this.Age = age;
20             this.Name = name;
21             this.Gender = gender;
22             this.WorkList = list;
23         }
24         public virtual string DoWork()
25         {
26             return "";
27         }
28     }
29 }

父类

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace WindowsFormsApplication1
 8 {
 9     public enum Gender
10     {
11         男,
12         女
13     }
14 }

枚举类

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace WindowsFormsApplication1
 8 {
 9     public class Job
10     {
11         public string Name { get; set; }
12         public string Description { get; set; }
13 
14         public Job(string name, string description)
15         {
16             this.Name = name;
17             this.Description = description;
18         }
19     }
20 }

Job

 1 using System;
 2 using System.Collections.Generic;
 3 using System.Linq;
 4 using System.Text;
 5 using System.Threading.Tasks;
 6 
 7 namespace WindowsFormsApplication1
 8 {
 9     public class PM:Employee
10     {
11         public int YearOfExperience { get; set; }
12         public override string DoWork()
13         {
14             string message = this.Name + "管理员完成工作内容！";
15             return message;
16         }
17         public PM(string id, int age, string name, Gender gender, List<Job> list, int yearOfExperience)
18             : base(id, age, name, gender, list)
19         {
20             this.YearOfExperience = yearOfExperience;
21         }
22     }
23 }

PM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 WindowsFormsApplication1
 8 {
 9     public class SE:Employee
10     {
11         public int _popularity;
12         public int Popularity { get; set; }
13         public override string DoWork()
14         {
15             StringBuilder sb = new StringBuilder();
16             sb.Append(this.Name + ":\n");
17             for (int i = 0; i < this.WorkList.Count; i++)
18             {
19                 sb.Append((i + 1) + "、" + WorkList[i].Name + ":" + WorkList[i].Description + "\n");
20             }
21             return sb.ToString();
22         }
23         public SE(string id, int age, string name, Gender gender, List<Job> list, int popularity)
24             : base(id, age, name, gender, list)
25         {
26             this.Popularity = popularity;
27         }
28     }
29 }

SE类

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Threading.Tasks;
 9 using System.Windows.Forms;
10 
11 namespace WindowsFormsApplication1
12 {
13     public partial class FrmMain : Form
14     {
15         public FrmMain()
16         {
17             InitializeComponent();
18             Init();
19         }
20         //员工集合
21         List<Employee> empls = new List<Employee>();
22         //员工信息初始化
23         public void Init()
24         {
25             //实例化SE对象
26             List<Job> list1 = new List<Job>();
27             list1.Add(new Job("编码", "购物车模块"));
28             list1.Add(new Job("测试", "给购物车模块做单元测试"));
29             SE yu = new SE("112", 17, "俞++", Gender.男, list1, 100);
30 
31             List<Job> list2 = new List<Job>();
32             list2.Add(new Job("设计", "数据库建模"));
33             list2.Add(new Job("编写文档", "详细设计说明书"));
34             SE joe = new SE("111", 25, "Joe", Gender.男, list2, 200);
35 
36             //实例化PM对象
37             PM pm = new PM("809", 50, "盖茨", Gender.男, null, 30);
38             empls.Add(yu);
39             empls.Add(joe);
40             empls.Add(pm);
41         }
42 
43         private void btnRender_Click(object sender, EventArgs e)
44         {
45             foreach (Employee emp in empls)
46             {
47                 MessageBox.Show(emp.DoWork(), "汇报");
48             }
49         }
50 
51     }
52 }

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