namespace Day05體檢套餐{    public partial class FrmMain : Form    {        public FrmMain()        {            InitializeComponent();        }        PRivate void NewMethod()        {                        this.dgv.AutoGenerateColumns = false;            if (this.cmbName.SelectedIndex == 0)            {                this.dgv.DataSource = null;                this.label5.Text = "";                this.label7.Text = "";                return;            }                        this.label5.Text = this.cmbName.Text;            List<TaoCanItems> list = HealthheckSet.FindItems(this.cmbName.Text);            this.dgv.DataSource = new BindingList<TaoCanItems>(list);            TaoCan tc = new TaoCan();            foreach (TaoCanItems item in list)            {                tc.canPrice = item.Price + tc.canPrice;            }            this.label7.Text = tc.canPrice.ToString();        }     //窗體        private void Form1_Load(object sender, EventArgs e)        {            //下拉框            this.cmbName.Items.Add("請選擇");            this.cmbName.SelectedIndex = 0;            List<string> list = HealthheckSet.FindAll();            foreach (string item in list)            {                this.cmbName.Items.Add(item);            }            List<string> itemList = HealthCheckItem.FindAllItems();            foreach (string item in itemList)            {                this.comboBox2.Items.Add(item);                this.comboBox2.SelectedIndex = 0;            }        }        //添加1        private void button1_Click_1(object sender, EventArgs e)        {            string result = HealthheckSet.AddTaoCao(this.txtName.Text);            if (result == "已存在該套餐")            {                MessageBox.Show("已存在該套餐");                return;            }            MessageBox.Show("添加成功");            this.cmbName.Items.Add(this.txtName.Text);        }        //添加2        private void button2_Click_1(object sender, EventArgs e)        {            //判斷是否整行選中            if (this.cmbName.SelectedIndex == 0)            {                MessageBox.Show("請選擇一個套餐");                return;            }            TaoCanItems ietmes = HealthCheckItem.AllItem(this.comboBox2.Text);            MessageBox.Show(HealthheckSet.addItem(this.cmbName.Text, ietmes));            NewMethod();        }        //刪除        private void button3_Click_1(object sender, EventArgs e)        {            //判斷是否整行選中            if (this.dgv.RowCount == 0)            {                MessageBox.Show("沒有數據無需刪除");                return;            }            MessageBox.Show(HealthheckSet.deleteItem(this.cmbName.Text, this.dgv.SelectedRows[0].Cells[0].Value.ToString()));            //刷新            NewMethod();        }        //刷新套餐列表        private void comboBox1_SelectedIndexChanged_1(object sender, EventArgs e)        {            NewMethod();        }    }}
namespace Day05體檢套餐{    public class HealthCheckItem //檢查項目管理類    {        private static Dictionary<string, TaoCanItems> canDi = null;        public static void INit()        {            canDi = new Dictionary<string, TaoCanItems>()          {                                 {"身高",new TaoCanItems(){Name="身高",Description="檢查身高",Price=5}},                    {"體重",new TaoCanItems(){Name="體重",Description="檢查體重",Price=15}},                     {"視力",new TaoCanItems(){Name="視力",Description="檢查視力",Price=25}},                      {"聽力",new TaoCanItems(){Name="聽力",Description="檢查聽力",Price=35}},                       {"肝功能",new TaoCanItems(){Name="肝功能",Description="檢查肝功能",Price=45}},          };        }        public static List<string> FindAllItems()        {            if (canDi == null)            {                INit();            }            return canDi.Keys.ToList();        }        //根據套餐項目的項目名獲取到該項目名的一個對象        public static TaoCanItems AllItem(string name)        {            return canDi[name];        }    }}
namespace Day05體檢套餐{    public class HealthheckSet    {        private static Dictionary<string, TaoCan> taoDi = null; //所有套餐集合        public static void Init() //初始化一個套餐        {            taoDi = new Dictionary<string, TaoCan>()           {           {"入學體檢",new TaoCan(){canName="入學體檢",   canDi = new Dictionary<string, TaoCanItems>() //項目集合               {                   {"身高",new TaoCanItems(){Name="身高",Description="檢查升高",Price=5}},                   {"體重",new TaoCanItems(){Name="體重",Description="檢查體重",Price=15}},                   {"視力",new TaoCanItems(){Name="視力",Description="檢查視力",Price=25}}               }}}           };        }        public static List<string> FindAll()        {            if (taoDi == null)            {                Init();            }            return taoDi.Keys.ToList();        }        //根據選擇名稱獲取相應的套餐項目        public static List<TaoCanItems> FindItems(string name)        {            if (taoDi == null)            {                Init();            }            return taoDi[name].canDi.Values.ToList();        }        //通過傳遞的套餐名為該套餐添加新的項目        public static string addItem(string cName, TaoCanItems item)        {            //判斷添加是否重復            if (taoDi[cName].canDi.ContainsKey(item.Name))            {                return "重復";            }            taoDi[cName].canDi.Add(item.Name, item);            return "添加成功";        }        //通過選擇的項目刪除該套餐里面的該項目        public static string deleteItem(string tName, string iName)        {            taoDi[tName].canDi.Remove(iName);            return "刪除成功";        }        //添加一個新套餐        public static string AddTaoCao(string name)        {            //先判斷是否存在改套餐            if (taoDi.ContainsKey(name))            {                return "已存在該套餐";            }            taoDi.Add(name, new TaoCan() { canName = name, canDi = new Dictionary<string, TaoCanItems>() });            return "添加成功";        }    }}
namespace Day05體檢套餐{    public class TaoCan    {        public string canName { get; set; }        public int canPrice { get; set; }        public Dictionary<string, TaoCanItems> canDi { get; set; }    }}
namespace Day05體檢套餐{    public class TaoCanItems //套餐項目    {        public string Name { get; set; }        public string Description { get; set; }        public int Price { get; set; }    }}