namespace Admin {
// 体检项目类
// 保存一个体检项目包括项目名、描述、单价
// 例如：肝功能、用于检察肝功能、60
public class HealthCheckItem {
// 构造函数
public HealthCheckItem(string name,string deecription, decimal price)
{
this.Name = name;
this.Description = deecription;
this.Price = price;
}
//无参的构造函数
public HealthCheckItem() { }
// 描述
private string descripti
public string Description {get { return description; }
set { description = value; }
}
// 项目名称
private string name;
public string Name { get { return name; }
set { name value; } }
// 价格
private decimal price;
public decimal Price { get { return price;}
set { price = value;} }
}
}
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// 体检套餐类
// 每个套餐包括要检查的项目、套餐名称、总
public class HealthCheckSet {
// 体检套餐类
public HealthCheckSet() { items = new List<HealthCheckItem>(); }
public HealthCheckSet(string name,List<HealthCheckItem> items) {
this.Name = name;
this.Items = items; }
private List<HealthCheckItem> items;
public List<HealthCheckItem> Items
{ get { return items; }
set { items = value; } }
// 套餐名称
private string name;
public string Name {get { return name; }
set { name = value; } }
//套餐价格
private decimal price;
public decimal Price {
get { return price; }
set { price = value; } }
// 套餐价格计算方法
public void CalcpRice() {
int totalprice = 0;
foreach(HealthCheckItem item in items) {
totalprice += (int)item.Price; }
this.Price= totalprice;
}
}
---------------------------------------------窗体---------------------------------------------------------------
namespace Admin { public partial class Form1 : Form {
public Form1() {
InitializeComponent();
}
//定义几个检查项目
HealthCheckItem item, item1, item2, item3, item4, item5, item6, item7, item8;
//定义1个系统默认检查套餐“入学体检”
HealthCheckSet seta;
//保存套餐的提交项目
public List<HealthCheckItem> kitems = new List<HealthCheckItem>();
//保存所有的体检项目
public List<HealthCheckItem> list = new List<HealthCheckItem>();
//使用字典保存套餐集合
public Dictionary<string, HealthCheckSet> HealthSet = new Dictionary<string, HealthCheckSet>
//添加项目名名称的方法
public void InitItems() {
item = new HealthCheckItem("身高", "用于检查身高", 5);
item1 = new HealthCheckItem("体重", "用于检查体重", 5);
item2 = new HealthCheckItem("视力", "用于检查视力", 15);
item3 = new HealthCheckItem("听力", "用于检查听力.", 10);
item4 = new HealthCheckItem("肝功能", "用于检查肝功能",10);
item5 = new HealthCheckItem("B超", "用于检查B超", 10);
item6 = new HealthCheckItem("心电图", "用于检查心电图.",10);
item7 = new HealthCheckItem("血压", "用于检查血压.", 20);
item8 = new HealthCheckItem("血常规", "用于检查血常规.", 20);
list.Add(item);
list.Add(item1);
list.Add(item2);
list.Add(item3);
list.Add(item4);
list.Add(item5);
list.Add(item6);
list.Add(item7);
list.Add(item8);
}
//添加套餐列表的方法
public void InitSets() {
//创建一种默认套餐对象
kitems = new List<HealthCheckItem>();
kitems.Add(item);
kitems.Add(item1);
kitems.Add(item);
seta = new HealthCheckSet("入学体检", kitems);
//计算套餐价格
seta.CalcpRice();
this.HealthSet.Add("入学体检", seta); }
/// <summary>
/// 加载体检套餐
/// </summary>
public void InitHealthSetList() {
this.cmb_taocan.Items.Clear();
this.cmb_taocan.Items.Add("请选择");
foreach (string key in this.HealthSet.Keys) {
this.cmb_taocan.Items.Add(key); }
this.cmb_taocan.SelectedIndex = 0; }
/// <summary>
/// 加载事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Form1_Load(object sender, EventArgs e) {
//禁止添加列
dataGridView1.AutoGenerateColumns = false;
this.lbl_name.Text = "";
this.lbl_price.Text = "";
this.btn_insert1.Enabled = false;
this.btn_delete.Enabled = false;
//初始化所有检查项目
InitItems();
//初始化默认套餐
InitSets() ;
//加载套餐列表
InitHealthSetList();
}
/// <summary>
/// 填充套餐的DataGridView
/// </summary>
/// <param name="set"></param>
private void UpdateSet(HealthCheckSet set) {
this.dataGridView1.DataSource = new BindingList<HealthCheckItem>(set.Items); }
//选择“套餐”下拉列表事件
private void cmb_taocan_SelectedIndexChanged_1(object sender, EventArgs e) { string setName = this.cmb_taocan.Text;
if (setName == "请选择") {
this.dataGridView1.DataSource = new BindingList<HealthCheckItem>(); lbl_name.Text = "";
lbl_price.Text = "";
return;
}
//设置套餐名称
lbl_name.Text = this.HealthSet[setName].Name;
//设置套餐总价
lbl_price.Text = this.HealthSet[setName].Price.ToString();
//更新套餐检查项目
UpdateSet(HealthSet[setName]);
//设置删除按钮为“可用状态”
this.btn_delete.Enabled = true;
}
//删除检查项目
private void btn_delete_Click(object sender, EventArgs e) {
string setName = this.cmb_taocan.Text;
if (this.dataGridView1.SelectedRows.Count == 0)
{
MessageBox.Show("没有选择删除项。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Error); return;
}
//获取选中检查项目的索引
int index = this.dataGridView1.SelectedRows[0].Index;
//删除检察项
this.HealthSet[setName].Items.RemoveAt(index);
//重新计算价格
this.HealthSet[setName].CalcpRice();
//更新DataGridView显示
UpdateSet(HealthSet[setName]);
//重设标签显示
this.lbl_name.Text = seta.Name;
this.lbl_price.Text = seta.Price.ToString();
MessageBox.Show("删除成功", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//根据是否选择体检项目，设置“添加”显示状态
private void cmb_jiacha_SelectedIndexChanged(object sender, EventArgs e) {
if (this.cmb_jiacha.Text != "请选择") {
this.btn_insert1.Enabled = true; }
else {
this.btn_insert1.Enabled = false; }
}
//“添加”检查项目
private void btn_insert1_Click(object sender, EventArgs e) {
if (this.cmb_jiacha.SelectedIndex == 0)
{
MessageBox.Show("请选择一个项目。");
return; }
string cboSetText = this.cmb_taocan.Text;
if (cboSetText == "请选择") {
MessageBox.Show("请选择套餐！");
return; }
//添加操作
int index = this.cmb_jiacha.SelectedIndex - 1;
if (!this.HealthSet[cboSetText].Items.Contains(list[index]))
{ //添加检查项
this.HealthSet[cboSetText].Items.Add(list[index]);
//重新计算总价格
this.HealthSet[cboSetText].CalcpRice();
//更新 UpdateSet(this.HealthSet[cboSetText]);
//刷新窗体集合A名称
this.lbl_name.Text = this.HealthSet[cboSetText].Name;
//刷新集合A价格
this.lbl_price.Text = this.HealthSet[cboSetText].Price.ToString();
MessageBox.Show("添加成功。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information); } else
{
MessageBox.Show("该项目已存在", "提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
//添加套餐
private void btn_insert_Click(object sender, EventArgs e) {
if(string.IsNullOrEmpty(this.txt_name.Text.Trim())) {
MessageBox.Show("请输入套餐名称","提示",MessageBoxButtons.OK,MessageBoxIcon.Information); return;
}
HealthCheckSet set = new HealthCheckSet();
this.HealthSet.Add(this.txt_name.Text.Trim(),set);
this.InitHealthSetList();
this.cmb_taocan.SelectedIndex = this.HealthSet.Count;
MessageBox.Show("添加成功","提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
}
}
}