C#實現體驗套餐管理系統
體驗套餐類！！
/// <summary>
/// 體驗套餐類！！
/// </summary>
public class HealthCheckSet
{
private List<HealthCheckItem> _items; //HealthCheckItem的集合！
internal List<HealthCheckItem> Items
{
get { return _items; }
set { _items = value; }
}
private int _price; //套餐價格！！
public int Price
{
get { return _price; }
set { _price = value; }
}
private string _name; //套餐名稱！！
public string Name
{
get { return _name; }
set { _name = value; }
}
//采用泛型集合List保存所有的體驗項目！！
List<HealthCheckItem> _AllItems = new List<HealthCheckItem>();
//采用泛型集合List保存套餐中的體驗項目！！
List<HealthCheckItem> items = new List<HealthCheckItem>();
/// <summary>
/// 套餐價格計算方法！！
/// </summary>
public void CalcPrice()
{
int totalPrice = 0;
foreach (HealthCheckItem item in this.Items)
{
totalPrice += item.Price;
}
this.Price = totalPrice;
}
}
檢查項目類！
/// <summary>
/// 檢查項目類！！
/// </summary>
public class HealthCheckItem
{
/// <summary>
/// 帶參構造方法！！
/// </summary>
public HealthCheckItem(string name,string desc,int price)
{
this.Description = desc;
this.Name = name;
this.Price = price;
}
private string _description; //項目描述！！
public string Description
{
get { return _description; }
set { _description = value; }
}
private string _name; //項目名稱！！
public string Name
{
get { return _name; }
set { _name = value; }
}
private int _price; //項目價格！！
public int Price
{
get { return _price; }
set { _price = value; }
}
}
主窗體！
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 Chapter05
{
public partial class FrmMain : Form
{
public HealthCheckSet healthset;
//采用泛型集合List保存所有的體驗項目！！
public List<HealthCheckItem> AllItem = new List<HealthCheckItem>();
//保存套餐中的體驗項目！！
public List<HealthCheckItem> Item = new List<HealthCheckItem>();
//字典存套餐!!
public Dictionary<string, HealthCheckSet> HealthSet = new Dictionary<string, HealthCheckSet>();
public FrmMain()
{
InitializeComponent();
}
#region 初始化信息!!
/// <summary>
/// 初始化信息！！
/// </summary>
public void Init()
{
HealthCheckItem hci = new HealthCheckItem( "身高","用於檢查身高", 5);
HealthCheckItem hci1 = new HealthCheckItem( "體重","用於檢查體重", 5);
HealthCheckItem hci2 = new HealthCheckItem("肝功能","用於檢查肝功能", 30);
HealthCheckItem hci3 = new HealthCheckItem("B超","用於B超檢查", 50);
HealthCheckItem hci4 = new HealthCheckItem( "視力","用於檢查眼睛", 5);
HealthCheckItem hci5 = new HealthCheckItem( "聽覺","用於檢查聽覺", 5);
HealthCheckItem hci6 = new HealthCheckItem( "11","肝功能", 30);
HealthCheckItem hci7 = new HealthCheckItem( "B213","B超檢查", 50);
AllItem.Add(hci);
AllItem.Add(hci1);
AllItem.Add(hci2);
AllItem.Add(hci3);
AllItem.Add(hci4);
AllItem.Add(hci5);
AllItem.Add(hci6);
AllItem.Add(hci7);
healthset = new HealthCheckSet();
healthset.Name = "請選擇";
healthset.Name = "入學體驗";
//healthset.Items.Add(hci4);
//healthset.Items.Add(hci5);
//healthset.Items.Add(hci6);
//healthset.Items.Add(hci7);
//healthset.CalcPrice();
HealthSet.Add("請選擇", healthset);
HealthSet.Add("入學體驗", healthset);
}
#endregion
#region 刷新方法！！
/// <summary>
/// 刷新方法！！
/// </summary>
/// <param name="set"></param>
public void Update(HealthCheckSet set)
{
this.dgvHealthList.DataSource = new BindingList<HealthCheckItem>(set.Items);
set.CalcPrice();
}
#endregion
#region 套餐列表下拉事件！！
/// <summary>
/// 套餐列表下拉事件！！
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void cboLiebiao_SelectedIndexChanged(object sender, EventArgs e)
{
string setName = this.cboLiebiao.SelectedItem.ToString();
if(setName == "請選擇")
{
this.dgvHealthList.DataSource = new BindingList<HealthCheckItem>();
lblTaoCanM.Text = "";
lblJiaGe.Text = "";
//控件：刪除為不可用狀態！！
this.btnQuXiao.Enabled = false;
return;
}
else
{
//設置套餐名稱！！
lblTaoCanM.Text = this.HealthSet[setName].Name;
//設置套餐總價！！
lblJiaGe.Text = this.HealthSet[setName].Price.ToString();
//控件：刪除為可用狀態！！
this.btnQuXiao.Enabled = true;
//綁定DataGirlView！！
this.dgvHealthList.DataSource = new BindingList<HealthCheckItem>(AllItem);
}
}
#endregion
#region 窗體加載事件！
/// <summary>
/// 窗體加載事件！
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FrmMain_Load(object sender, EventArgs e)
{
//初始化信息！！
Init();
//項目綁定！！
this.cboPgriom.DisplayMember = "name";
this.cboPgriom.DataSource = AllItem;
//套餐循環綁定！
foreach (string key in HealthSet.Keys)
{
this.cboLiebiao.Items.Add(key);
}
//默認選中一行！！
this.cboLiebiao.SelectedIndex = 0;
}
#endregion
private void btnQuXiao_Click(object sender, EventArgs e)
{
//獲取選中的項！！
string _key = this.dgvHealthList.SelectedRows[0].Cells[0].Value.ToString();
}
}
}
C#實現體驗套餐管理系統