public string Description { get; set; }public int Price { get; set; }public string Name { get; set; }

  //当选择套餐下拉框中的套餐时,套餐下所有检查项目都添加到dgvlist中显示public HealthCheckItem(string name, int price, string description){Name = name;Price = price;Description = description;}

   //定义多个检查项目
        HealthCheckItem m,hg, wg, sg, hr, lf, eg, ba, bp, bt;//定义系统默认检查套餐"入学体检";
        HealthCheckSet setA;//采用泛型集合List保存所有的体检项目List<HealthCheckItem> allitems = new List<HealthCheckItem>();//采用泛型集合List保存套餐中的体检项目List<HealthCheckItem> items = new List<HealthCheckItem>();//使用双列集合(字典)保存套餐集合public Dictionary<string, HealthCheckSet> hs = new Dictionary<string, HealthCheckSet>();

  public int Price { get; set; }//Item属性中检查项目的价格之和public string Name { get; set; }public List<HealthCheckItem> Items { get; set; }//Items是HealthCheckItem的集合,

  public HealthCheckSet(){Items = new List<HealthCheckItem>();}public HealthCheckSet(string name, List<HealthCheckItem> items){Name = name;Items = items;}

   // 获取价格的方法public void CalcPrice(){int tatolPrice = 0;foreach (HealthCheckItem item in Items){tatolPrice = tatolPrice + item.Price;}//套餐的价格等于每个体检项目价格的和Price = tatolPrice;}

  //添加新套餐private void btnAdd_Click(object sender, EventArgs e){if (txtName.Text.Equals("")){MessageBox.Show("请输入套餐名称!");}else{HealthCheckSet hc = new HealthCheckSet();hs.Add(txtName.Text, hc);// 调加载套餐下拉框信息方法
                InitiateHealthSetList();cboList.SelectedIndex = hs.Count();lblname.Text = cboList.Text;hc.Name = cboList.Text;MessageBox.Show("添加成功!");}}

 private void InitiateHealthSetList(){//加载套餐下拉框信息//先清空下拉框列表
            cboList.Items.Clear();//添加请选择cboList.Items.Add("请选择");//将dictionary的key值绑定到下拉框中,作为下拉框显示的值foreach (string k in hs.Keys){cboList.Items.Add(k);}//默认第一项被选中cboList.SelectedIndex = 0;}

hg = new HealthCheckItem("身高", 15, "用于检查身高");
wg = new HealthCheckItem("体重", 25, "用于检查体重");allitems.Add(hg);
allitems.Add(wg);

  //添加检查项目private void btnOk_Click(object sender, EventArgs e){if (cboProject.Text.Equals("请选择")||cboProject.Text.Equals("")){MessageBox.Show("请选择项目");return;}        if (cboList.Text == "请选择"){MessageBox.Show("请选择套餐");return;}//List<T>.Contains(对象)可以判断某个对象是否在集合中if (!hs[cboList.Text].Items.Contains(allitems[cboProject.SelectedIndex])){//添加检查项目             hs[cboList.Text].Items.Add(allitems[cboProject.SelectedIndex]);//重新计算总价格
                hs[cboList.Text].CalcPrice();//更新
                UpdateSet(hs[cboList.Text]);//刷新窗体集合名称lblname.Text = hs[cboList.Text].Name;// //刷新窗体集合价格lblprice.Text = hs[cboList.Text].Price.ToString();MessageBox.Show("添加成功");}else{MessageBox.Show("该项目已经存在");}}

  //删除信息private void btnDelete_Click(object sender, EventArgs e){if (this.dgvInfo.SelectedRows.Count == 0){MessageBox.Show("请选择要删除的一行");return;}//找索引int index = dgvInfo.SelectedRows[0].Index;//删除的检查项目数据//泛型集合删除项目的方法:RemoveAt();
            hs[cboList.Text].Items.RemoveAt(index);//重新计算价格
            hs[cboList.Text].CalcPrice();//更新dgvlist数据
            UpdateSet(hs[cboList.Text]);lblname.Text = setA.Name;string choS = cboList.Text;lblprice.Text = hs[choS].Price.ToString();}

  //填充套餐的dgvlist,更新套餐检查项目private void UpdateSet(HealthCheckSet set){dgvInfo.DataSource = new BindingList<HealthCheckItem>(set.Items);}