体检套餐管理系统
1.任务描述
1.加载默认体检套餐
2.维护体检套餐
维护功能主要有以下几个方面
1.显示指定套餐的项目明细
2.向指定套餐添加检查项目信息
3.删除套餐中的项目信息
4.新建套餐
2.实现代码
1.搭建体检套餐管理系统的主窗体
2.创建体检套餐项目维护中的检查项目类，体检套餐类
3.系统默认提供一种套餐“入学套餐”填充检查项目对象到窗体
1 //套餐类
2 public class HealthCheckSet 3 { 4 private string name; 5
6 public string Name 7 { 8 get { return name; } 9 set { name = value; } 10 } 11
12 private int price; 13
14 public int Price 15 { 16 get { return price; } 17 set { price = value; } 18 } 19
20 private Dictionary<string, HealthCheckItem> item; 21
22 public Dictionary<string, HealthCheckItem> Item 23 { 24 get { return item; } 25 set { item = value; } 26 } 27
28 public HealthCheckSet() 29 { 30 item = new Dictionary<string, HealthCheckItem>(); 31 } 32
33 public HealthCheckSet(string name,Dictionary<string,HealthCheckItem> item) 34 { 35 this.Name = name; 36 this.Item = item; 37 } 38
39 public void GetPrice() 40 { 41 int sum = 0; 42 foreach (HealthCheckItem i in item.Values) 43 { 44 sum += i.Price; 45 } 46 this.price = sum; 47 } 48 }
1 //项目类
2 public class HealthCheckItem 3 { 4 private string name; 5
6 public string Name 7 { 8 get { return name; } 9 set { name = value; } 10 } 11 private int price; 12
13 public int Price 14 { 15 get { return price; } 16 set { price = value; } 17 } 18 private string description; 19
20 public string Description 21 { 22 get { return description; } 23 set { description = value; } 24 } 25 public HealthCheckItem(string name, int price, string description) 26 { 27 this.Name = name; 28 this.Price = price; 29 this.Description = description; 30 } 31 }
1 //窗体中主要实现代码
2 public frmMain() 3 { 4 InitializeComponent(); 5 } 6 //用于保存单个项目
7 HealthCheckItem h1, h2, h3, h4, h5, h6, h7, h8; 8 //单个项目集合
9 Dictionary<string, HealthCheckItem> allItem = new Dictionary<string, HealthCheckItem>(); 10 //一个套餐所包含的项目
11 Dictionary<string, HealthCheckItem> items = new Dictionary<string, HealthCheckItem>(); 12 //套餐集合
13 Dictionary<string, HealthCheckSet> allSet = new Dictionary<string, HealthCheckSet>(); 14 //定义一个初始化套餐
15 HealthCheckSet set; 16 //向初始化的套餐添加各个项目
17 public void GetItems() 18 { 19 h1 = new HealthCheckItem("身高",5,"用于检查身高"); 20 h2 = new HealthCheckItem("体重", 5, "用于检查体重"); 21 h3 = new HealthCheckItem("视力", 5, "用于检查视力"); 22 h4 = new HealthCheckItem("听力", 5, "用于检查听力"); 23 h5 = new HealthCheckItem("B超", 30, "用于检查B超"); 24 h6 = new HealthCheckItem("肝功能", 30, "用于检查肝功能"); 25 h7 = new HealthCheckItem("心电图", 50, "用于检查心电图"); 26 h8 = new HealthCheckItem("血常规", 50, "用于检查血常规"); 27 allItem.Add(h1.Name, h1); 28 allItem.Add(h2.Name, h2); 29 allItem.Add(h3.Name, h3); 30 allItem.Add(h4.Name, h4); 31 allItem.Add(h5.Name, h5); 32 allItem.Add(h6.Name, h6); 33 allItem.Add(h7.Name, h7); 34 allItem.Add(h8.Name, h8); 35
36 } 37 //添加一个套餐
38 public void GetSet() 39 { 40 items.Add(h1.Name,h1); 41 items.Add(h3.Name, h3); 42 items.Add(h4.Name, h4); 43 set = new HealthCheckSet("入学体检",items); 44 set.GetPrice(); 45 allSet.Add("入学体检",set); 46 } 47 //绑定下拉框
48 public void GetCbo() 49 { 50 cboSetList.Items.Clear(); 51 cboSetList.Items.Add("请选择"); 52 foreach (string a in allSet.Keys) 53 { 54 cboSetList.Items.Add(a); 55 } 56 this.cboSetList.SelectedIndex = 0; 57
58 cbolitemsList.Items.Clear(); 59 cbolitemsList.Items.Add("请选择"); 60 foreach (string a in allItem.Keys) 61 { 62 cbolitemsList.Items.Add(a); 63 } 64 this.cbolitemsList.SelectedIndex = 0; 65 } 66 //窗体加载时调用各个方法
67 private void frmMain_Load(object sender, EventArgs e) 68 { 69
70 GetItems(); 71 GetSet(); 72 GetCbo(); 73 }
实现效果：
4.实现删除体检套餐信息
//删除
private void btnDelete_Click(object sender, EventArgs e) { string name = this.dgvList.SelectedRows[0].Cells[0].Value.ToString(); string Setname = this.cboSetList.Text; MessageBox.Show(string.Format("确定要删除"+name+"这一项吗？","提示")); allSet[Setname].Item.Remove(name); UpdateSet(allSet[Setname]); }
实现效果：
5.向套餐中添加检查项目
//向套餐中添加项目
private void btnItemAdd_Click(object sender, EventArgs e) { if(this.cbolitemsList.SelectedIndex==0) { MessageBox.Show("请选择要添加的项目"); return; } string name=this.cboSetList.Text; if(name=="请选择") { MessageBox.Show("请选择套餐"); return; } if (!allSet[name].Item.Keys.ToList().Contains(this.cbolitemsList.Text)) { allSet[name].Item.Add(this.cbolitemsList.Text, allItem[this.cbolitemsList.Text]); this.lblName.Text = name; GetPrice(); UpdateSet(allSet[name]); } else { MessageBox.Show("已有该项目"); } }
实现效果：
6.新建套餐
1 //添加套餐
2 private void btnSetAdd_Click(object sender, EventArgs e) 3 { 4 string setName=this.txtSetName.Text; 5 if (this.txtSetName.Text.Trim() != null && this.txtSetName.Text.Trim() != "") 6 { 7 HealthCheckSet set = new HealthCheckSet(); 8 allSet.Add(txtSetName.Text, set); 9 GetCbo(); 10 this.cboSetList.SelectedIndex = allSet.Count(); 11 } 12 else
13 { 14 MessageBox.Show("请输入套餐名称"); 15 } 16 } 17 //下拉框中套餐名字改变时DataGridView里面所绑定的项目也改变
18 private void cboSetList_SelectedIndexChanged(object sender, EventArgs e) 19 { 20 string name = this.cboSetList.Text; 21 if (name == "请选择") 22 { 23 this.dgvList.DataSource = new BindingList<HealthCheckItem>(); 24 this.lblName.Text = ""; 25 this.lblPrice.Text = ""; 26 return; 27 } 28 this.lblName.Text = name; 29 GetPrice(); 30 UpdateSet(allSet[name]); 31 }
实现效果：
项目基本功能实现，希望对你有所帮助
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