深入.net和C#编程第二章上机练习3
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using System;
using System.Collections.Generic; using System.Linq; using System.Text; namespace MyOffice
{ /// <summary> /// 性别枚举 /// </summary> public enum Gender { male, female } } |
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using System;
using System.Collections.Generic; using System.Linq; using System.Text; namespace MyOffice
{ /// <summary> /// 项目经理类 /// </summary>
class PM { /// <summary> /// ID /// </summary> private string _id; public string ID { set { _id = value; } get { return _id; } } /// <summary> /// 年龄 /// </summary> private int _age; public int Age { get { return _age; } set { if (value >= 30 && value <= 100) { _age = value; } else { _age = 30; } } } /// <summary>
/// 姓名 /// </summary> private string _name; public string Name { get { return _name; } set { _name = value; } } /// <summary>
/// 性别 /// </summary> private Gender _gender; public Gender Gender { get { return _gender; } set { _gender = value; } } /// <summary>
/// 资历 /// </summary> private int _yearOfExperience; public int YearOfExperience { get { return _yearOfExperience; } set { _yearOfExperience = value; } } /// <summary>
/// 问好 /// </summary> /// <returns>问好的内容</returns> public string SayHi() { string message; message = string.Format( "大家好，我是 {0} ，今年 {1} 岁，项目管理经验 {2}年。", this._name, this._age, this._yearOfExperience ); return message; } /// <summary>
/// 项目经理评分 /// </summary> /// <param name="se"></param> public void Judge(SE se, String assess, int score) { se.Assess = assess; se.Score = score; } } } |
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using System;
using System.Collections.Generic; using System.Linq; using System.Text; namespace MyOffice
{ /// <summary> /// 程序员类（员工类） /// </summary> public class SE { /// <summary> /// 工号 /// </summary> public string ID { get; set; } /// <summary>
/// 年龄 /// </summary> public int Age { get; set; } /// <summary>
/// 姓名 /// </summary> public string Name { get; set; } /// <summary>
/// 性别 /// </summary> public Gender Gender { get; set; } /// <summary>
/// 人气值 /// </summary>
private int _popularity = 0; public int Popularity
{ get { return _popularity; } set { _popularity = value; } } /// <summary>
/// 经理年度评分 /// </summary> private int _score = 0; public int Score
{ get { return _score; } set { _score = value; } } /// <summary>
/// 经理评价 /// </summary> private String _assess = "未评价"; public String Assess
{ get { return _assess; } set { _assess = value; } } //public string SayHi()
//{ // string message = string.Format("大家好，我是 {0}, 今年 {1}岁，工号是 {2}，我的人气值高达 {3}!",this.Name,this.Age,this.ID,this.Popularity); // return message; //} } } |
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using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace MyOffice
{ public partial class FrmJudge : Form { private FrmShow myParent; //主窗体 private SE se; //被评分的员工对象
public FrmJudge(FrmShow fparent,int index) { InitializeComponent(); this.myParent = fparent; this.se = myParent.engineers[index]; } //加载时填充信息 private void FrmJudge_Load(object sender, EventArgs e)
{ this.txtName.Text = se.Name; this.txtAssess.Text = se.Assess; this.txtScore.Text = se.Score.ToString(); } //评分响应事件
private void btnOK_Click(object sender, EventArgs e) { try { PM pm = new PM(); pm.Judge(se,this.txtAssess.Text.Trim(),Int32.Parse(this.txtScore.Text.Trim())); this.myParent.UpdateView(); //刷新主窗体 this.Close(); } catch (Exception ex) { MessageBox.Show("评分失败!" + ex.ToString()); } } //取消按钮
private void btnCancel_Click(object sender, EventArgs e) { this.Close(); } } } |
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using System;
using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace MyOffice
{ public partial class FrmShow : Form { public SE[] engineers = new SE[3]; //员工集合信息 public FrmShow() { InitializeComponent(); this.Init(); //初始化员工集合信息 this.UpdateView(); //刷新显示 } /// <summary>
/// 员工信息初始化 /// </summary>
public void Init() { SE jack = new SE(); jack.Name = "王小毛"; jack.Age = 26; jack.Gender = Gender.male; jack.ID = "111"; SE joe = new SE();
joe.Name = "周新雨"; joe.Age = 22; joe.Gender = Gender.female; joe.ID = "112"; SE ema = new SE();
ema.Name = "张烨"; ema.Age = 30; ema.Gender = Gender.male; ema.ID = "113"; engineers[0] = jack;
engineers[1] = joe; engineers[2] = ema; } /// <summary>
/// 刷新ListView显示 /// </summary> public void UpdateView() { lvAssess.Items.Clear(); //清空信息 for (int i = 0; i < engineers.Length; i++) { ListViewItem item = new ListViewItem(); item.Text = engineers[i].ID; item.SubItems.Add(engineers[i].Name); //设置姓名 item.SubItems.Add(engineers[i].Age.ToString()); //设置年龄 item.SubItems.Add(engineers[i].Score.ToString()); //设置评分 item.SubItems.Add(engineers[i].Assess); //设置评价 this.lvAssess.Items.Add(item); //添加项 }
} /// <summary>
/// 双击执行评分 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void lvAssess_DoubleClick(object sender, EventArgs e) { //获取当前选中的员工对象 if (this.lvAssess.SelectedItems.Count == 0) { return; } int index = 0; for(int i = 0; i<engineers.Length;i++) { if (engineers[i].ID == this.lvAssess.SelectedItems[0].Text.Trim()) { index = i; break; } } //对选中对象评分 FrmJudge frm = new FrmJudge(this,index); frm.Show(); } }
} |