using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;

namespace?點(diǎn)菜系統(tǒng)
{
????public?partial?class?Form1?:?Form
????{

????????int?p?=?0;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????TreeNode?node1?=?new?TreeNode（）;
????????TreeNode?node2?=?new?TreeNode（）;
????????TreeNode?node3?=?new?TreeNode（）;
????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????
????????????node1.Text?=?“特色菜“;
????????????treeView1.Nodes.Add（node1）;
????????????TreeNode?node11?=?new?TreeNode（）;
????????????node11.Text?=?“宮保雞丁“;
????????????node1.Nodes.Add（node11）;
????????????TreeNode?node12?=?new?TreeNode（）;
????????????node12.Text?=?“牛肉燉土豆“;
????????????node1.Nodes.Add（node12）;

????????????
????????????node2.Text?=?“家常菜“;
????????????treeView1.Nodes.Add（node2?）;
????????????TreeNode?node21?=?new?TreeNode（）;
????????????node21.Text?=?“尖椒干豆腐“;
????????????node2.Nodes.Add（node21）;
????????????TreeNode?node22?=?new?TreeNode（）;
????????????node22.Text?=?“麻婆豆腐“;
????????????node2.Nodes.Add（node22）;
????????????TreeNode?node23?=?new?TreeNode（）;
????????????node23.Text?=?“香辣肉絲“;
????????????node2.Nodes.Add（node23）;

????????????
????????????node3.Text?=?“飲料“;
????????????treeView1.Nodes.Add（node3）;
????????????TreeNode?node31?=?new?TreeNode（）;
????????????node31.Text?=?“百事可樂“;
????????????node3.Nodes.Add（node31）;
????????????TreeNode?node32?=?new?TreeNode（）;
????????????node32.Text?=?“美年達(dá)“;
????????????node3.Nodes.Add（node32）;

????????????listBox1.Items.Add（“?菜??名?????????????????????????價(jià)??錢?“）;
????????????listBox1.Items.Add（“=======================================“）;

????????????button2.Enabled?=?false;

????????????comboBox1.Items.Add（“特色菜“）;
????????????comboBox1.Items.Add（“家常菜“）;
????????????comboBox1.Items.Add（“飲料“）;
????????????comboBox1.SelectedIndex?=?0;
????????
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????i?=?0;
????????????string?n?=?treeView1.SelectedNode.Text;
????????????if?（n==“特色菜“）
????????????????MessageBox.Show（“點(diǎn)的菜名無(wú)效“?“提示“?MessageBoxButtons.OK?MessageBoxIcon.Information）;
????????????else?if?（n?==?“家常菜“）
????????????????MessageBox.Show（“點(diǎn)的菜名無(wú)效“?“提示“?MessageBoxButtons.OK?MessageBoxIcon.Information）;
????????????else?if?（n?==?“飲料“）
????????????????MessageBox.Show（“點(diǎn)的飲料無(wú)效“?“提示“?MessageBoxButtons.OK?MessageBoxIcon.Information）;
????????????else
????????????{
????????????????string?caiming?=?treeView1.SelectedNode.Text;
????????????????switch?（caiming）
????????????????{?
????????????????????case?“宮保雞丁“:
????????????????????????DialogResult?result?=?MessageBox.Show（“宮保雞丁，20元，確定點(diǎn)這菜么？“?“提示“?MessageBoxButtons.YesNo?MessageBoxIcon.Information）;
????????????????????????if?（result?==?DialogResult.Yes）
????????????????????????{
??????????????????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????28672??2011-01-01?08:17??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\bin\Debug\點(diǎn)菜系統(tǒng).exe

?????文件??????42496??2011-01-01?08:17??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\bin\Debug\點(diǎn)菜系統(tǒng).pdb

?????文件???????5632??2005-11-11?22:25??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\bin\Debug\點(diǎn)菜系統(tǒng).vshost.exe

?????文件??????19615??2010-12-30?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Form1.cs

?????文件??????11618??2010-12-29?22:42??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Form1.Designer.cs

?????文件???????5814??2010-12-29?22:42??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Form1.resx

?????文件????????842??2010-12-30?08:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug\點(diǎn)菜系統(tǒng).csproj.GenerateResource.Cache

?????文件??????28672??2011-01-01?08:17??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug\點(diǎn)菜系統(tǒng).exe

?????文件????????180??2010-12-29?22:42??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug\點(diǎn)菜系統(tǒng).Form1.resources

?????文件??????42496??2011-01-01?08:17??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug\點(diǎn)菜系統(tǒng).pdb

?????文件????????180??2010-12-19?15:15??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug\點(diǎn)菜系統(tǒng).Properties.Resources.resources

?????文件????????303??2011-05-17?08:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\點(diǎn)菜系統(tǒng).csproj.FileList.txt

?????文件????????471??2010-12-19?15:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Program.cs

?????文件???????1196??2010-12-19?15:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Properties\AssemblyInfo.cs

?????文件???????2878??2010-12-19?15:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Properties\Resources.Designer.cs

?????文件???????5612??2010-12-19?15:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Properties\Resources.resx

?????文件???????1095??2010-12-19?15:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Properties\Settings.Designer.cs

?????文件????????249??2010-12-19?15:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Properties\Settings.settings

?????文件???????3231??2010-12-19?15:15??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\點(diǎn)菜系統(tǒng).csproj

?????文件????????925??2010-12-19?15:02??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng).sln

????..A..H.?????13824??2011-05-17?13:29??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng).suo

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug\Refactor

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug\TempPE

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\bin\Debug

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj\Debug

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\bin

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\obj

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)\Properties

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）\點(diǎn)菜系統(tǒng)

?????目錄??????????0??2011-05-03?08:13??點(diǎn)菜系統(tǒng)（樹型）

............此處省略3個(gè)文件信息