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  • --租车系统--2017-4-13

     1 using System;
     2 using System.Collections.Generic;
     3 using System.Linq;
     4 using System.Text;
     5 using System.Threading.Tasks;
     6 
     7 namespace 第十章.Entity
     8 {
     9 //汽车类继承车类
    10     class Car:Vehicle
    11     {
    12         public Car(string Color, double DailyRent, string LicenseNo, string Name, int RenDate, string RenUser, int YearsOfServic)
    13            : base(Color,DailyRent,LicenseNo,Name,RenDate,RenUser,YearsOfServic)
    14        {
    15           
    16        }
    17 
    18         
    19     }
    20 }
    汽车类
     1 using System;
     2 using System.Collections.Generic;
     3 using System.Linq;
     4 using System.Text;
     5 using System.Threading.Tasks;
     6 
     7 namespace 第十章.Entity
     8 {
     9     //卡车类继承车类
    10 
    11    public class Truck:Vehicle
    12     {
    13        public Truck(string Color, double DailyRent, string LicenseNo, string Name, int RenDate, string RenUser, int YearsOfServic, int Load)
    14            : base(Color,DailyRent,LicenseNo,Name,RenDate,RenUser,YearsOfServic)
    15        {
    16            this.Load = Load;
    17        }
    18        public int Load { get; set; }
    19 
    20     }
    21 }
    卡车类
     1 using System;
     2 using System.Collections.Generic;
     3 using System.Linq;
     4 using System.Text;
     5 using System.Threading.Tasks;
     6 
     7 namespace 第十章.Entity
     8 {
     9   public abstract class Vehicle
    10     {
    11       
    12       public Vehicle(string Color, double DailyRent, string LicenseNo, string Name, int RenDate, string RenUser, int YearsOfServic)
    13       {
    14           this.Color = Color;
    15           this.DailyRent = DailyRent;
    16           this.LicenseNo = LicenseNo;
    17           this.Name = Name;
    18           this.RenDate = RenDate;
    19           this.RenUser = RenUser;
    20           this.YearsOfServic = YearsOfServic;
    21       }
    22       public string Color { get; set; }//颜色
    23       public double DailyRent { get; set; }//日租金
    24       public string LicenseNo { get; set; }//车牌号
    25       public string Name { get; set; }//车型名
    26       public int RenDate { get; set; }//使用时间
    27       public string RenUser { get; set; }//使用人
    28       public int YearsOfServic { get; set; }//使用年限
    29 
    30     }
    31 }
    车类
      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 using 第十章.Entity;
     11 
     12 namespace 第十章
     13 {
     14     public partial class Form1 : Form
     15     {
     16         public Form1()
     17         {
     18             InitializeComponent();
     19         }
     20         Dictionary<string, Vehicle> zu = new Dictionary<string, Vehicle>();
     21         Dictionary<string, Vehicle> huan = new Dictionary<string, Vehicle>();
     22         /// <summary>
     23         /// 单选项
     24         /// </summary>
     25         /// <param name="sender"></param>
     26         /// <param name="e"></param>
     27         private void radioButton1_CheckedChanged(object sender, EventArgs e)
     28         {
     29             if (radioButton1.Checked == true)
     30             {
     31                 txtzai.Enabled = false;
     32             }
     33             else {
     34                 txtzai.Enabled = true;
     35             }
     36         }
     37         /// <summary>
     38         /// 租车界面的刷新按钮的点击事件
     39         /// </summary>
     40         /// <param name="sender"></param>
     41         /// <param name="e"></param>
     42         private void button1_Click(object sender, EventArgs e)
     43         {
     44             ZuLoad();
     45         }
     46         /// <summary>
     47         /// 绑定租车信息
     48         /// </summary>
     49         public void ZuLoad() {
     50             lvzu.Items.Clear();
     51             foreach (var item in zu)
     52             {
     53                 ListViewItem i = new ListViewItem(item.Key);
     54                 i.SubItems.Add(item.Value.Name);
     55                 i.SubItems.Add(item.Value.Color);
     56                 i.SubItems.Add(item.Value.RenDate.ToString());
     57                 i.SubItems.Add(item.Value.DailyRent.ToString());
     58                 if (item.Value is Truck)
     59                 {
     60                     i.SubItems.Add(((item.Value) as Truck).Load.ToString());
     61                 }
     62                 else {
     63                     i.SubItems.Add("");
     64                 }
     65                 lvzu.Items.Add(i);
     66 
     67             }
     68         
     69         }
     70         /// <summary>
     71         /// 加载事件
     72         /// </summary>
     73         /// <param name="sender"></param>
     74         /// <param name="e"></param>
     75         private void Form1_Load(object sender, EventArgs e)
     76         {
     77             zu.Add(new Car("白色", 250, "粤A88888", "宝马", 3, "张三", 2).LicenseNo, new Car("白色", 250, "粤A88888", "宝马", 3, "张三", 2));
     78             zu.Add(new Truck("黑色", 230, "粤B88888", "宝马", 2, "张三", 1, 20).LicenseNo, new Truck("黑色", 230, "粤B88888", "宝马", 2, "张三", 1, 20)); ;
     79         }
     80 
     81         /// <summary>
     82         /// 点击租车按钮
     83         /// </summary>
     84         /// <param name="sender"></param>
     85         /// <param name="e"></param>
     86         private void button2_Click(object sender, EventArgs e)
     87         {
     88             if(lvzu.SelectedItems.Count!=1){
     89                 MessageBox.Show("请选中一行");
     90                 return;
     91             }
     92             if(string.IsNullOrEmpty(textBox1.Text.Trim())){
     93                 MessageBox.Show("请输入租车人");
     94                 return;
     95             }
     96 
     97             string key = lvzu.SelectedItems[0].Text;
     98             huan.Add(zu[key].LicenseNo,zu[key]);
     99             zu[key].RenUser = textBox1.Text;
    100             zu.Remove(key);
    101             ZuLoad();
    102         }
    103         /// <summary>
    104         /// 还车界面的刷新按钮
    105         /// </summary>
    106         /// <param name="sender"></param>
    107         /// <param name="e"></param>
    108         private void button4_Click(object sender, EventArgs e)
    109         {
    110             HuanLoad();
    111         }
    112         /// <summary>
    113         /// 绑定还车信息
    114         /// </summary>
    115         public void HuanLoad()
    116         {
    117 
    118             lvhuang.Items.Clear();
    119             foreach (var item in huan)
    120             {
    121                 ListViewItem i = new ListViewItem(item.Key);
    122                 i.SubItems.Add(item.Value.Name);
    123                 i.SubItems.Add(item.Value.Color);
    124                 i.SubItems.Add(item.Value.RenDate.ToString());
    125                 i.SubItems.Add(item.Value.DailyRent.ToString());
    126                 if (item.Value is Truck)
    127                 {
    128                     i.SubItems.Add(((item.Value) as Truck).Load.ToString());
    129                 }
    130                 else
    131                 {
    132                     i.SubItems.Add("");
    133                 }
    134                 lvhuang.Items.Add(i);
    135 
    136             }
    137 
    138         }
    139         /// <summary>
    140         /// 点击还车按钮
    141         /// </summary>
    142         /// <param name="sender"></param>
    143         /// <param name="e"></param>
    144         private void button3_Click(object sender, EventArgs e)
    145         {
    146             if (lvhuang.SelectedItems.Count != 1)
    147             {
    148                 MessageBox.Show("请选择一行");
    149                 return;
    150             }
    151             else if (string.IsNullOrEmpty(textBox2.Text))
    152             {
    153                 MessageBox.Show("请输入租车天数");
    154                 return;
    155             }
    156             string key = lvhuang.SelectedItems[0].Text;
    157             double mun =(double.Parse(lvhuang.SelectedItems[0].SubItems[4].Text))*(double.Parse(textBox2.Text));
    158             MessageBox.Show("还车成功,需要金额:"+mun.ToString());
    159             zu.Add(huan[key].LicenseNo,huan[key]);
    160             huan.Remove(key);
    161             HuanLoad();
    162         }
    163         /// <summary>
    164         /// 点击入库添加车辆
    165         /// </summary>
    166         /// <param name="sender"></param>
    167         /// <param name="e"></param>
    168         private void button5_Click(object sender, EventArgs e)
    169         {
    170             foreach (string item in zu.Keys)
    171             {
    172                 if(txtNo.Text.Trim().Equals(item)){
    173                     MessageBox.Show("不能有一样的车牌号");
    174                     return;
    175                 }
    176             }
    177             foreach (string item in huan.Keys)
    178             {
    179                 if (txtNo.Text.Trim().Equals(item))
    180                 {
    181                     MessageBox.Show("不能有一样的车牌号");
    182                     return;
    183                 }
    184             }
    185             if (radioButton1.Checked == true)
    186             {
    187                 zu.Add(new Car(txtse.Text, double.Parse(txtzu.Text), txtNo.Text, txtxin.Text, 1, "张三", 2).LicenseNo, new Car(txtse.Text, double.Parse(txtzu.Text), txtNo.Text, txtxin.Text, 1, "张三", 2));
    188             }
    189             else {
    190                 zu.Add(new Truck(txtse.Text, double.Parse(txtzu.Text), txtNo.Text, txtxin.Text, 1, "张三", 2,int.Parse(txtzai.Text)).LicenseNo, new Truck(txtse.Text, double.Parse(txtzu.Text), txtNo.Text, txtxin.Text, 1, "张三", 2,int.Parse(txtzai.Text)));
    191             }
    192             MessageBox.Show("添加成功");
    193         }
    194 
    195        
    196     }
    197 }
    租车窗体
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  • 原文地址:https://www.cnblogs.com/saonan/p/6706270.html
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