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

namespace?WindowsFormsApplication3
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????int?a?b?c;
????????int?N?M;
????????Boolean?flag=false;
????????private?void?SetValue（）
????????{
????????????Random?rand?=?new?Random（）;
????????????a?=?rand.Next（99?1000）;
????????????b?=?rand.Next（99?1000）;
????????????c?=?a?+?b;
????????????label2.Text?=?a.ToString（）;
????????????label4.Text?=?b.ToString（）;
????????????label8.Text?=?“你好棒，做對了“?+?N.ToString（）?+?“道題“;
????????????label9.Text?=?“你好棒，做對了“?+?M.ToString（）?+?“道題“;
????????}
????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????this.SetValue（）;

????????}

????????private?void?button1_Click_1（object?sender?EventArgs?e）
????????{
????????????flag?=?true;
????????????if?（textBox1.Text?==?““）
????????????????MessageBox.Show（“你還沒有完成本道題目哦！“）;

????????????else?if?（c?==?Convert.ToInt32（textBox1.Text））
????????????{
????????????????label6.Text?=?“好棒請點擊下一題“;
????????????????M++;
????????????}
????????????else
????????????{
????????????????label6.Text?=?“你的答案是：“?+?textBox1.Text;
????????????????label7.Text?=?“正確答案是：“?+?c.ToString（）;

????????????}
????????????N++;

????????}

????????private?void?button2_Click_1（object?sender?EventArgs?e）
????????{
????????????if?（textBox1.Text?==?““||flag==false）
????????????{
????????????????MessageBox.Show（“你還沒有完成本道題目哦！“）;
????????????}
????????????else
????????????{
????????????????this.SetValue（）;
????????????????label6.Text?=?null;
????????????????label7.Text?=?null;
????????????????textBox1.Text?=?null;
????????????????flag?=?false;

????????????}
????????}

????????private?void?textBox1_TextChanged（object?sender?EventArgs?e）
????????{

????????}

????????private?void?label1_Click（object?sender?EventArgs?e）
????????{

????????}
????}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-03-13?14:18??豎式計算器\
?????目錄???????????0??2014-03-13?14:22??豎式計算器\WindowsFormsApplication3\
?????目錄???????????0??2014-03-09?19:10??豎式計算器\WindowsFormsApplication3\bin\
?????目錄???????????0??2014-03-10?16:49??豎式計算器\WindowsFormsApplication3\bin\Debug\
?????文件???????11776??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\bin\Debug\WindowsFormsApplication3.exe
?????文件???????32256??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\bin\Debug\WindowsFormsApplication3.pdb
?????文件???????11608??2014-04-18?14:23??豎式計算器\WindowsFormsApplication3\bin\Debug\WindowsFormsApplication3.vshost.exe
?????文件?????????490??2010-03-17?22:39??豎式計算器\WindowsFormsApplication3\bin\Debug\WindowsFormsApplication3.vshost.exe.manifest
?????目錄???????????0??2014-03-09?19:10??豎式計算器\WindowsFormsApplication3\bin\Release\
?????文件????????2260??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\Form1.cs
?????文件????????8674??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\Form1.Designer.cs
?????文件????????5814??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\Form1.resx
?????目錄???????????0??2014-03-09?17:05??豎式計算器\WindowsFormsApplication3\obj\
?????目錄???????????0??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\obj\Debug\
?????文件????????1229??2014-03-10?16:49??豎式計算器\WindowsFormsApplication3\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????6219??2014-04-18?14:23??豎式計算器\WindowsFormsApplication3\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????目錄???????????0??2014-03-09?19:10??豎式計算器\WindowsFormsApplication3\obj\Debug\TempPE\
?????文件????????4608??2014-03-09?19:10??豎式計算器\WindowsFormsApplication3\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
?????文件????????1854??2014-04-18?14:23??豎式計算器\WindowsFormsApplication3\obj\Debug\WindowsFormsApplication3.csproj.FileListAbsolute.txt
?????文件?????????847??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\obj\Debug\WindowsFormsApplication3.csproj.GenerateResource.Cache
?????文件???????11776??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\obj\Debug\WindowsFormsApplication3.exe
?????文件?????????180??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\obj\Debug\WindowsFormsApplication3.Form1.resources
?????文件???????32256??2014-03-13?14:21??豎式計算器\WindowsFormsApplication3\obj\Debug\WindowsFormsApplication3.pdb
?????文件?????????180??2014-03-09?19:11??豎式計算器\WindowsFormsApplication3\obj\Debug\WindowsFormsApplication3.Properties.Resources.resources
?????文件?????????505??2014-03-05?21:40??豎式計算器\WindowsFormsApplication3\Program.cs
?????目錄???????????0??2014-03-09?17:05??豎式計算器\WindowsFormsApplication3\Properties\
?????文件????????1398??2014-03-05?21:40??豎式計算器\WindowsFormsApplication3\Properties\AssemblyInfo.cs
?????文件????????2888??2014-03-09?19:10??豎式計算器\WindowsFormsApplication3\Properties\Resources.Designer.cs
?????文件????????5612??2014-03-05?21:40??豎式計算器\WindowsFormsApplication3\Properties\Resources.resx
?????文件????????1124??2014-03-09?19:10??豎式計算器\WindowsFormsApplication3\Properties\Settings.Designer.cs
?????文件?????????249??2014-03-05?21:40??豎式計算器\WindowsFormsApplication3\Properties\Settings.settings
............此處省略2個文件信息