体检套餐管理系统

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.Runtime.Remoting.Messaging;
8 using System.Text;
9 using System.Threading.Tasks;
10 using System.Windows.Forms;
11
12 namespace 体检套餐管理系统_01
13 {
14     public partial class Form1 : Form
15     {
16         public Form1()
17         {
18             InitializeComponent();
19         }
20         //定义检查项目
21         private HealthCheckItem height, weight, sight, hearing, liverFun, ekg, bWaves, bloodPressure, bloodTest;
22
23         //默认检查套餐“入学体检”
24         private HealthCheckSet setA;
25
26         //保存所有的体检项目
27         List<HealthCheckItem> AllItems = new List<HealthCheckItem>();
28
29         //保存套餐中的体检项目，和套餐相关的项目
30         List<HealthCheckItem> item = new List<HealthCheckItem>();
31
32         //使用字典保存套餐集合
33         public Dictionary<string,HealthCheckSet> HealthSet=new Dictionary<string, HealthCheckSet>();
34
35
36
37         private void btnOK_Click(object sender, EventArgs e)
38         {
39             if (string.IsNullOrEmpty(txtHealthName.Text))
40             {
41                 MessageBox.Show("请输入套餐名称", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
42                 return;
43             }
44             else
45             {
46                 //声明一数组
47                 HealthCheckSet Hch = new HealthCheckSet();
48
49                 this.HealthSet.Add(this.txtHealthName.Text,Hch);
50                 this.InitHealthSetList();
51                 //向下拉框显示添加的内容
52                 this.cboSets.SelectedIndex = this.HealthSet.Count;
53                 lblSetName.Text = cboItems.Text;
54                 Hch.Name = cboSets.Text;
55
56                 MessageBox.Show("添加成功！","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
57             }
58         }
59
60         public void InitItems()
61         {
62             height = new HealthCheckItem("身高", 500, "用于检查身高");
63             weight = new HealthCheckItem("体重", 500, "用于检查体重.");
64             sight = new HealthCheckItem("视力", 1000, "用于检查视力.");
65             hearing = new HealthCheckItem("听力", 100, "用于检查听力.");
66             liverFun = new HealthCheckItem("肝功能", 50000, "用于检查肝功能.");
67             bWaves = new HealthCheckItem("B超", 30000, "用于检查B超.");
68             ekg = new HealthCheckItem("心电图", 500000, "用于检查心电图.");
69             bloodPressure = new HealthCheckItem("血压", 2000000, "用于检查血压.");
70             bloodTest = new HealthCheckItem("血常规", 9999999, "用于检查血常规.");
71
72             AllItems.Add(height);
73             AllItems.Add(weight);
74             AllItems.Add(sight);
75             AllItems.Add(hearing);
76             AllItems.Add(liverFun);
77             AllItems.Add(bWaves);
78             AllItems.Add(ekg);
79             AllItems.Add(bloodPressure);
80             AllItems.Add(bloodTest);
81         }
82         //默认套餐数据
83         private void InitSets()
84         {
85             item = new List<HealthCheckItem>();
86             item.Add(height);
87             item.Add(weight);
88             item.Add(liverFun);
89
90             setA = new HealthCheckSet("入学体检",item);
91
92             setA.CalcPrice();
93             this.HealthSet.Add("入学体检",setA);
94         }
95         //加载体检套餐下拉列表
96         private void InitHealthSetList()
97         {
98             //清空下拉列表
99             this.cboSets.Items.Clear();
100             this.cboSets.Items.Add("请选择");
101
102             foreach (string key in this.HealthSet.Keys)
103             {
104                 this.cboSets.Items.Add(key);
105             }
106             this.cboSets.SelectedIndex = 0;
107
108         }
109
110         private void UpdateSet(HealthCheckSet set)
111         {
112             dgvHealthList.DataSource = new BindingList<HealthCheckItem>(set.Items);
113         }
114 //实现添加项目的操作，首先判断集合中是否已经存在要添加的项目了，如果要添加的项目不在集合中，则执行添加操作。其次，从allitems所有体检项目的集合中提取数据，使用foreach遍历，如果被选择的项目等于allitems中的项目，将此项目添加到HealItem项的集合中去，并且改变价格，刷新datagridview控件
115         private void btnAdd_Click(object sender, EventArgs e)
116         {
117             if (this.cboItems.SelectedIndex == 0)
118             {
119                 MessageBox.Show("请选择一个项目");
120                 return;
121             }
122             string cboSetText = this.cboSets.Text;
123             if (cboSetText == "请选择")
124             {
125                 MessageBox.Show("请选择套餐！");
126                 return;
127             }
128             int index = this.cboItems.SelectedIndex - 1;
129             if (!this.HealthSet[cboSetText].Items.Contains(AllItems[index]))
130             {
131                 this.HealthSet[cboSetText].Items.Add(AllItems[index]);
132                 this.HealthSet[cboSetText].CalcPrice();
133                 UpdateSet(this.HealthSet[cboSetText]);
134                 this.lblSetName.Text = this.HealthSet[cboSetText].Name;  //刷新窗体集合A名称
135                 this.lblSetPrice.Text = this.HealthSet[cboSetText].Price.ToString();    //刷新集合A价格
136                 MessageBox.Show("添加成功。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
137             }
138             else
139             {
140                 MessageBox.Show("该项目存在", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
141             }
142
143             }
144        \\ 实现删除套餐中的项目的功能，setName是套餐下拉框中所有项的文本的集合。item[setName].Item是指HealItems中所有项的集合，datagridview控件中加载的也是HealItems项的集合，所以可以根据datagridview中被选中行的下表来删除集合中的数据。并且重新加载标签中的价格
145         private void btnDel_Click(object sender, EventArgs e)
146         {
147             string setgName = this.cboSets.Text;
148             if (this.dgvHealthList.SelectedRows.Count == 0)
149             {
150                 MessageBox.Show("没有选择删除项","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
151                 return;
152             }
153             //获取选中的项目的索引
154             int index = this.dgvHealthList.SelectedRows[0].Index;
155             //删除检查项
156             this.HealthSet[setgName].Items.RemoveAt(index);
157             //重新计算价格
158             this.HealthSet[setgName].CalcPrice();
159             //更新DateGridView显示
160             UpdateSet(HealthSet[setgName]);
161             //重设标签显示
162             lblSetName.Text = setA.Name;
163             string cboSetText = this.cboSets.Text;
164             lblSetPrice.Text = this.HealthSet[cboSetText].Price.ToString();
165             MessageBox.Show("删除成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
166
167
168         }
169
170         private void cboItems_SelectedIndexChanged(object sender, EventArgs e)
171         {
172             if (this.cboSets.Text != "请选择")
173             {
174                 this.btnAdd.Enabled = true;
175             }
176             else
177             {
178                 this.btnAdd.Enabled = false;
179             }
180         }
181 //
182         private void cboSets_SelectedIndexChanged(object sender, EventArgs e)
183         {
184             string setName = this.cboSets.Text;
185             if (setName == "请选择")
186             {
187                 this.dgvHealthList.DataSource = null;
188                 lblSetName.Text = "";
189                 lblSetPrice.Text = "";
190                 return;
191             }
192             //设置套餐名称
193             lblSetName.Text = this.HealthSet[setName].Name;
194             //设置套餐总价
195             lblSetPrice.Text = this.HealthSet[setName].Price.ToString();
196             //更新套餐检查项目
197             UpdateSet(HealthSet[setName]);
198             //删除按钮为可用状态
199             btnDel.Enabled = true;
200         }
201
202         private void Form1_Load(object sender, EventArgs e)
203         {
204             this.lblSetName.Text = "";
205             //设置套餐总价的值为空
206             this.lblSetPrice.Text = "";
207             btnAdd.Enabled = false;
208             btnDel.Enabled = false;
209             //默认初始化所有检查项目
210             InitItems();
211             //默认初始化套餐
212             InitSets();
213             //加载下拉列表
214             InitHealthSetList();
215             dgvHealthList.AutoGenerateColumns = false;
216         }
217         }
218     }

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

namespace 体检套餐管理系统_01
{
public  class HealthCheckSet
{
public HealthCheckSet()
{
items = new List<HealthCheckItem>();
}
public HealthCheckSet(string name, List<HealthCheckItem> items)
{
this.Name = name;
this.items = items;
}

//套餐价格
private int price;
//检查项目
private List<HealthCheckItem> items;
private string name;

public string Name
{
get { return name; }
set { name = value; }
}

public List<HealthCheckItem> Items
{
get { return items; }
set { items = value; }
}

public int Price
{
get { return price; }
set { price = value; }
}
//套餐计算方法
public void CalcPrice()
{
int totalPrice = 0;
foreach (HealthCheckItem item in items)
{
totalPrice += item.Price;
}
this.price = totalPrice;
}
}
}

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

namespace 体检套餐管理系统_01
{
public  class HealthCheckItem
{
private int price;
private string descripion;
private string description;

private string name;

public string Name
{
get { return name; }
set { name = value; }
}

public int Price
{
get { return price; }
set { price = value; }
}

public string Description
{
get { return description; }
set { description = value; }
}

public HealthCheckItem(string name, int price, string description)
{
//this
this.Name = name;
this.Description = description;
this.Price = price;
}
}

}