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 第五章项目
{
     public  class HealthCheckSet
    {
        //套餐类
        public HealthCheckSet()
        {
            items = new List<HealthCheckItem>();
        }
        public HealthCheckSet(string name, List<HealthCheckItem> items)
        {
            this.Name = name;
            this.items = items;
        }

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

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

       
        private int price;
        public int Price
        {
            get { return price; }
        }

      
        public void CalcPrice()
        {
            int sum = 0;
            foreach (HealthCheckItem item in items)
            {
                sum += item.Price;
            }
            this.price = sum;
        }
    }

   }

 

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

namespace 第五章项目
{
    //项目类
    public class HealthCheckItem
    {
        public HealthCheckItem(string name, int price, string description)
        {
            this.Name = name;//套餐名
            this.Price = price;//价格
            this.Description = description;//描述
        }
        private string name;
        public string Name
        {
            get { return name; }
            set { name = value; }
        }


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


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

        //用于保存单个项目
        HealthCheckItem height, weight, sight, hearing, liverFun, ekg;
        HealthCheckSet setA;

        public Frmgl()
        {
            InitializeComponent();
        }
        //初始化
        List<HealthCheckItem> AllItem = new List<HealthCheckItem>();

        List<HealthCheckItem> items = new List<HealthCheckItem>();

        public Dictionary<string, HealthCheckSet> healthset = new Dictionary<string, HealthCheckSet>();
        public Dictionary<string, HealthCheckItem> asd = new Dictionary<string, HealthCheckItem>();
        private void Frmgl_Load(object sender, EventArgs e)
        {
            //给lable 赋值
            lblSetName.Text = "";
            lblSetPrice.Text = "";
            this.btnAdd.Enabled = false;
            this.btnDel.Enabled = false;
            //窗体加载时调用各个方法
            InitItems();
            InitSets();
            InitHealthSetList();
   
        }

        public void InitItems()
        {

            height = new HealthCheckItem("身高", 5, "用于检查身高");
            weight = new HealthCheckItem("体重", 8, "用于检查体重");
            sight = new HealthCheckItem("视力", 10, "用于检查视力");
            hearing = new HealthCheckItem("听力", 10, "用于检查听力");
            liverFun = new HealthCheckItem("肝功能", 50, "用于检查肝功能");
            ekg = new HealthCheckItem("心电图", 100, "用于检查心电图");

            AllItem.Add(height);
            AllItem.Add(weight);
            AllItem.Add(sight);
            AllItem.Add(hearing);
            AllItem.Add(liverFun);
            AllItem.Add(ekg);
        }



        public void InitSets()
        {
            items = new List<HealthCheckItem>();
            items.Add(height);
            items.Add(weight);
            items.Add(sight);
            setA = new HealthCheckSet("入学体检", items);
            //计算价格
            setA.CalcPrice();
            //更新
            UpdateSet(setA);
            this.healthset.Add("入学体检", setA);

        }




        public void InitHealthSetList()
        {
            //绑定下拉框
            this.cboSets.Items.Clear();
            this.cboSets.Items.Add("请选择");
            foreach (string key in this.healthset.Keys)
            {
                this.cboSets.Items.Add(key);
            }
            this.cboSets.SelectedIndex = 0;

        }  


        //更新套餐检查项目
        private void UpdateSet(HealthCheckSet set)
        {
            this.dgvHealthList.DataSource = new BindingList<HealthCheckItem>(set.Items);
        }




        private void cboSets_SelectedIndexChanged(object sender, EventArgs e)
        {
            string setName = this.cboSets.Text;//套餐列表名称
            if (setName == "请选择")
            {
                //绑定数据
                this.dgvHealthList.DataSource = new BindingList<HealthCheckItem>();
                lblSetName.Text = "";
                lblSetPrice.Text = "";
                return;
            }
            //设置套餐名称
            lblSetName.Text = this.healthset[setName].Name;
            //设置套餐总价
            lblSetPrice.Text = this.healthset[setName].Price.ToString();
            //更新套餐检查项目
            UpdateSet(healthset[setName]);
            //此时设置删除按钮为可用状态
            this.btnDel.Enabled = true;
        }





        private void btnDel_Click(object sender, EventArgs e)
        {
            string setName = this.cboSets.Text;
            if (this.dgvHealthList.SelectedRows.Count == 0)
            {
                MessageBox.Show("您没有选中删除项", "友情提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
            int index = this.dgvHealthList.SelectedRows[0].Index;
            this.healthset[setName].Items.RemoveAt(index);
            this.healthset[setName].CalcPrice();
            UpdateSet(healthset[setName]);
            this.lblSetName.Text = setA.Name;
            this.lblSetPrice.Text = setA.Price.ToString();
            MessageBox.Show("删除成功!","友情提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
        }





        private void cboItems_SelectedIndexChanged(object sender, EventArgs e)
        {
            //绑定下拉框
            if (this.cboItems.Text != "请选择")
            {
                this.btnAdd.Enabled = true;
            }
            else
            {
                this.btnAdd.Enabled = false;
            }
        }





        private void btnAdd_Click(object sender, EventArgs e)
        {
          
            if (this.cboItems.SelectedIndex <0)
            {
                MessageBox.Show("请选择一个项目");
                return;
            }


            string cboSetText = this.cboSets.Text;
            if (cboSetText == "请选择")
            {
                MessageBox.Show("请选择套餐");
                return;
            }
          
            int index = this.cboItems.SelectedIndex;
            if (!this.healthset[cboSetText].Items.Contains(AllItem[index]))
            {
               
                //添加检查项目
                this.healthset[cboSetText].Items.Add(AllItem[index]);
                //重新计算总价格
                this.healthset[cboSetText].CalcPrice();
                //更新套餐检查项目y
                UpdateSet(this.healthset[cboSetText]);
                //刷新套餐名
                this.lblSetName.Text = this.healthset[cboSetText].Name;//给labe赋值
                //刷新价格
                this.lblSetPrice.Text = this.healthset[cboSetText].Price.ToString();//赋值
                MessageBox.Show("添加成功!", "友情提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            }
            else
            {
                MessageBox.Show("a");
                MessageBox.Show("该项目已存在!", "友情提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }






        private void button1_Click(object sender, EventArgs e)
        {
            if (string.IsNullOrEmpty(this.txtname.Text.Trim()))
            {
                MessageBox.Show("请输入套餐名称", "友情提示", MessageBoxButtons.OK, MessageBoxIcon.Information);

            }
            HealthCheckSet Hch = new HealthCheckSet();
            this.healthset.Add(this.txtname.Text.Trim(), Hch);
            this.InitHealthSetList();
            this.cboItems.SelectedIndex = this.healthset.Count;
            MessageBox.Show("添加成功!", "友情提示", MessageBoxButtons.OK, MessageBoxIcon.Information);

        }