体检套餐管理系统

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

namespace HealthCheck
{
    //检查项目
    class HealthCheckItem
    {
        private string name;
        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        private string bewrite;
        public string Bewrite
        {
            get { return bewrite; }
            set { bewrite = value; }
        }

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

        public HealthCheckItem()
        {}
        
        public HealthCheckItem(string name,int price,string bewrite)
        {
            this.name = name;
            this.price = price;
            this.bewrite = bewrite;
        }

        public static Dictionary<string, HealthCheckItem> ItemDic = new Dictionary<string, HealthCheckItem>()
        {
            {"身高",new HealthCheckItem("身高",5,"用于测量身高")},
            {"体重",new HealthCheckItem("体重",5,"用于测量体重")},
            {"视力",new HealthCheckItem("视力",5,"用于检查视力")},
            {"听力",new HealthCheckItem("听力",5,"用于检查听力")},
            {"肝功能",new HealthCheckItem("肝功能",200,"用于检测肝功能")},
            {"B超",new HealthCheckItem("B超",60,"用于B超检查")},
            {"心电图",new HealthCheckItem("心电图",100,"用于检查心电图")},
            {"肺活量",new HealthCheckItem("肺活量",8,"用于测量肺活量")}
        };
        
    }
}

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

namespace HealthCheck
{
    //套餐
    class HealthCheckSet
    {
        private string name;
        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        public List<HealthCheckItem> ItemList=new List<HealthCheckItem>();
        public static Dictionary<string, List<HealthCheckItem>> SetDic = new Dictionary<string, List<HealthCheckItem>>();
        public HealthCheckSet()
        {
            this.ItemList = new List<HealthCheckItem>();
            ItemList.Add(HealthCheckItem.ItemDic["身高"]);
            ItemList.Add(HealthCheckItem.ItemDic["体重"]);
            ItemList.Add(HealthCheckItem.ItemDic["视力"]);
            ItemList.Add(HealthCheckItem.ItemDic["听力"]);
            ItemList.Add(HealthCheckItem.ItemDic["肺活量"]);
            SetDic.Add("入学体检",this.ItemList);
        }
        public HealthCheckSet(string name)
        {
            SetDic.Add(name,this.ItemList);
        }
            
        /// <summary>
        /// Dic_Values 添加
        /// </summary>
        /// <param name="str"></param>
        public static void DicAdd(List<HealthCheckItem> list,string str)
        {
           list.Add(HealthCheckItem.ItemDic[str]);
        }
    }
}

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 HealthCheck
{
    public partial class FrmMain : Form
    {
        public FrmMain()
        {
            InitializeComponent();
        }

        private void FrmMain_Load(object sender, EventArgs e)
        {
            cboItem.Items.Add("请选择");
            cboItem.SelectedIndex = 0;
            RenovateItem();
            HealthCheckSet set = new HealthCheckSet();
            RenovateList();
            cboList.SelectedIndex = 0;
            cboItem.Enabled = false;
            btnAddItem.Enabled = false;
            btnDeleteItem.Enabled = false;
        }
        //更新检查项目列表
        private void RenovateItem()
        {
            foreach (KeyValuePair<string, HealthCheckItem> item in HealthCheckItem.ItemDic)
            {
                cboItem.Items.Add(item.Key);
            }
        }
        //更新套餐列表
        private void RenovateList()
        {
            cboList.Items.Clear();
            cboList.Items.Add("请选择");
            foreach (KeyValuePair<string, List<HealthCheckItem>> item in HealthCheckSet.SetDic)
            {
                cboList.Items.Add(item.Key);
            }
            if (cboList.Items.Count>2)
            {
                cboList.SelectedIndex = cboList.Items.Count - 1;   
            }
        }
        //套餐列表
        private void cboList_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (cboList.SelectedIndex>0)
            {
                lblChooseName.Text = cboList.Text;
                cboItem.Enabled = true;
                RenovateDGV();
            }
            else
            {
                cboItem.Enabled = false;
            }
        }
        /// <summary>
        /// 刷新DGV列表
        /// </summary>
        private void RenovateDGV()
        {
            dgvHealthCheckInfo.DataSource = new BindingList<HealthCheckItem>(HealthCheckSet.SetDic[cboList.Text]);
            lblChoosePrice.Text = PriceSum(cboList.Text).ToString();
        }
        /// <summary>
        /// 检查总金额
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        private int PriceSum(string key)
        {
            int sum = 0;
            foreach (HealthCheckItem item in HealthCheckSet.SetDic[key])
            {
                sum += item.Price;
            }
            return sum;
        }
        //项目列表
        private void cboItem_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (cboItem.SelectedIndex>0)
            {
                btnAddItem.Enabled = true;
            }
            else
            {
                btnAddItem.Enabled = false;
                btnDeleteItem.Enabled = false;
            }
        }
        //DGV单击事件
        private void dgvHealthCheckInfo_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (!btnDeleteItem.Enabled)
            {
                btnDeleteItem.Enabled = true;   
            }
        }
        //删除检查项目
        private void btnDeleteItem_Click(object sender, EventArgs e)
        {
            DialogResult result = MessageBox.Show("您确定要删除吗?","警告!",MessageBoxButtons.OKCancel,MessageBoxIcon.Information);
            if (result == DialogResult.OK)
            {
                if (dgvHealthCheckInfo.SelectedRows[0] != null && dgvHealthCheckInfo.SelectedRows[0].Cells[0] != null && dgvHealthCheckInfo.SelectedRows[0].Cells[0].Value != null)
                {
                    //删除 套餐中所选的与内置检查项目相匹配的项
                    HealthCheckSet.SetDic[cboList.Text].Remove(HealthCheckItem.ItemDic[dgvHealthCheckInfo.SelectedRows[0].Cells["clmItemName"].Value.ToString()]);
                    RenovateDGV();
                }
            }
        }
        //添加检查项目
        private void btnAddItem_Click(object sender, EventArgs e)
        {
            if (HealthCheckSet.SetDic[cboList.Text].Contains(HealthCheckItem.ItemDic[cboItem.Text]))
            {
                MessageBox.Show(cboList.Text+"套餐中已存在该检查项目!","错误",MessageBoxButtons.OK,MessageBoxIcon.Error);
            }
            else
            {
                HealthCheckSet.DicAdd(HealthCheckSet.SetDic[cboList.Text],cboItem.Text);
                RenovateDGV();
            }
        }
        //套餐添加
        private void btnAdd_Click(object sender, EventArgs e)
        {
            if (txtName.Text!="")
            {
                foreach (string item in HealthCheckSet.SetDic.Keys)
                {
                    if (txtName.Text.Equals(item))
                    {
                        MessageBox.Show("已经存在"+txtName.Text+"套餐!");
                        return;
                    }
                }
                HealthCheckSet dic = new HealthCheckSet(txtName.Text);
                RenovateList();
            }
        }
    }
}