深入.NET平台和C#编程.第七章：深入理解多态-上机练习2-3

--------------------------------------------Job类--------------------------------------------

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

namespace Ygzxgzlb
{
    /// <summary>
    /// 父类：工作类
    /// </summary>
    public abstract class Job
    {
        //工作类型
        public string Type { get; set; }

        //工作名称
        public string Name { get; set; }

        //描述
        public string Description { get; set; }

        //构造函数
        public Job(string type, string name, string description)
        {
            this.Type = type;
            this.Name = name;
            this.Description = description;
        }

        //方法
        public Job() { }

        //执行
        public abstract void Execute();

        //执行
        public abstract void show();
    }
}

--------------------------------------------TestJob类----------------------------------------

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

namespace Ygzxgzlb
{
    /// <summary>
    /// 测试工作类
    /// </summary>
    public class TestJob:Job
    {
        //编写的测试用例个数
        public int CaseNum { get; set; }

        //发现的Bugs
        public int FindBugs { get; set; }

        //用时
        public int WorkDay{ get; set; }

        //构造函数
        public TestJob(string type , string name , string desc):base(type,name,desc)
        {
        }

        //方法重写
        public TestJob() { }

        //实现父类Job的抽象方法Execute(),打开测试任务窗体
        public override void Execute()
        {
            formTestExe te = new formTestExe(this);
            te.ShowDialog();
        }

        //方法重写
        public override void show()
        {
            MessageBox.Show("测试用例个数：" + CaseNum + "
" + "发现的Bug数量：" + FindBugs + "
" + "工作日：" + WorkDay, "指标完成情况", MessageBoxButtons.OK);
        }

    }
}

--------------------------------------------CodeJob类---------------------------------------

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

namespace Ygzxgzlb
{
    /// <summary>
    /// 编码工作类
    /// </summary>
    public class CodeJob:Job
    {
        //有效编码行数
        public int CodingLines { get; set; }

        //目前没有解决的Bug个数
        public int Bug { get; set; }

        //用时-工作日
        public int WorkDay { get; set; }

         //构造函数
        public CodeJob(string type, string name, string description)
        {
            this.Type = type;
            this.Name = name;
            this.Description = description;
        }

        //方法重写
        public CodeJob() { }

        //实现父类Job的抽象方法Execute(),打开编码工作窗体
        public override void Execute()
        {
            formCodeExe ce = new formCodeExe(this);
            ce.ShowDialog();
        }

        //方法重写
        public override void show()
        {
            MessageBox.Show("有效编码行数：" + CodingLines + "
" + "遗留问题：" + Bug + "
" + "工作日：" + WorkDay, "指标完成情况", MessageBoxButtons.OK);
        }

    }
}

--------------------------------------------Employee类--------------------------------------

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

namespace Ygzxgzlb
{
    /// <summary>
    /// 员工类
    /// </summary>
    public  class Employee
    {
        //姓名
        public string Name { get; set; }

        //年龄
        public int Age { get; set; }

        //工号
        public string Gh { get; set; }

        //泛型集合
        public List<Job> WorkList { get; set; }

        //构造函数
        public Employee(string name , int age , string gh , List<Job>list )
        {
            this.Name = name;
            this.Gh = gh;
            this.Age = age;
            this.WorkList = list;
        }

        //方法重写
        public Employee() { }
    }
}

--------------------------------------------formMyOffice主窗体-------------------------------

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 Ygzxgzlb
{
    public partial class formMyOffice : Form
    {
        /// <summary>
        /// 主窗体
        /// </summary>
        public formMyOffice()
        {
            InitializeComponent();
        }

        //定义员工对象
        Employee empl;

        //窗口加载
        private void formMyOffice_Load(object sender, EventArgs e)
        {
            Init();
            UpdateJob();
            this.groupBox1.Text = empl.Name;
        }

        /// <summary>
        ///初始化某员工工作列表
        /// </summary>
        public void Init()
        {
            List<Job> joblist = new List<Job>();
            joblist.Add(new CodeJob("编码", "编码", "实现购物车模块"));
            joblist.Add(new CodeJob("编码", "编码基类", "完成项目基类编码"));
            joblist.Add(new TestJob("测试", "压力测试", "测试项目已实现模块"));
            //实例化员工对象
            empl = new Employee("王小毛", 18, "10000", joblist);
        }

        //绑定工作列表
        public void UpdateJob()
        {
            this.dataGridView1.DataSource = empl.WorkList;
        }

        /// <summary>
        /// 填写执行情况
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void 执行ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int index = this.dataGridView1.CurrentRow.Index;
            //打开对应窗口，填写完成指标-重写父类的抽象方法Execute（）
            empl.WorkList[index].Execute();
        }

        /// <summary>
        /// 完成情况
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void 完成情况ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int index = this.dataGridView1.CurrentRow.Index;
            empl.WorkList[index].show();
        }
    }
}

--------------------------------------------formTestExe测试窗体------------------------------

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 Ygzxgzlb
{
    /// <summary>
    /// 测试窗口
    /// </summary>
    public partial class formTestExe : Form
    {
        //测试工作对象
        TestJob job;
        public formTestExe(TestJob tj)
        {
            InitializeComponent();
            this.job = tj;
        }

        /// <summary>
        /// 提交测试工作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
            bool isError = false;

            try
            {
                job.CaseNum = int.Parse(this.txtcsgs.Text.ToString());
                job.FindBugs = int.Parse(this.txtfxgs.Text.ToString());
                job.WorkDay = int.Parse(this.txtgzr.Text.ToString());
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
                isError = true;
            }
            if (!isError)
            {
                MessageBox.Show("提交成功", "提示");
                this.Close();
            }
        }

        /// <summary>
        /// 取消测试工作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}

--------------------------------------------formCodeExe编码窗体-----------------------------

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 Ygzxgzlb
{
    /// <summary>
    /// 编码窗口
    /// </summary>
    public partial class formCodeExe : Form
    {
        //编码工作对象
        CodeJob job;
        public formCodeExe(CodeJob cj)
        {
            InitializeComponent();
            this.job = cj;
        }

        /// <summary>
        /// 提交编码工作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
            bool isError = false;

            try
            {
                job.CodingLines = int.Parse(this.txtbmhs.Text.ToString());
                job.Bug = int.Parse(this.txtwt.Text.ToString());
                job.WorkDay = int.Parse(this.txtgzr.Text.ToString());
            }
            catch (Exception ex)
            {

                MessageBox.Show(ex.Message);
                isError = true;
            }
            if (!isError)
            {
                MessageBox.Show("提交成功","提示");
                this.Close();
            }
        }

        /// <summary>
        /// 取消编码工作
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button2_Click(object sender, EventArgs e)
        {
            this.Close();
        }

    }
}

--------------------------------------------运行结果-------------------------------------------