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

namespace?高級計算器1
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????double?NumA?=?0;
????????double?NumB?=?0;
????????static?string?oper?=?““;
????????static?bool?point?=?false;
????????int?dotNum?=?0;
????????double?Nnm?=?0;
????????bool?Equal?=?true;
????????private?void?復制ToolStripMenuItem_Click（object?sender?EventArgs?e）
????????{
????????????textBox1.Copy（）;
????????}

????????private?void?粘貼ToolStripMenuItem_Click（object?sender?EventArgs?e）
????????{
????????????textBox1.Paste（）;
????????}
????????private?void?display（int?i）
????????{

????????????if?（point）
????????????{
????????????????dotNum++;
????????????????if?（i?==?0）?{?this.textBox1.Text?=?this.textBox1.Text?+?“0“;?}
????????????????if?（i?!=?0）
????????????????{
????????????????????this.textBox1.Text?=?Convert.ToString（Convert.ToDouble（this.textBox1.Text）?+?i?/?（Math.Pow（10?dotNum）））;
????????????????}
????????????}
????????????else
????????????{
????????????????this.textBox1.Text?=?this.textBox1.Text.Substring（0?this.textBox1.Text.Length?-?1）;
????????????????this.textBox1.Text?=?Convert.ToString（Convert.ToDouble（this.textBox1.Text）?*?10?+?i）;
????????????????this.textBox1.Text?=?this.textBox1.Text?+?“.“;
????????????}
????????}

????????private?void?button_0_Click（object?sender?EventArgs?e）
????????{
????????????display（0）;
????????}

????????private?void?button_1_Click（object?sender?EventArgs?e）
????????{
????????????display（1）;
????????}

????????private?void?button_2_Click（object?sender?EventArgs?e）
????????{
????????????display（2）;
????????}

????????private?void?button_3_Click（object?sender?EventArgs?e）
????????{
????????????display（3）;
????????}

????????private?void?button_4_Click（object?sender?EventArgs?e）
????????{
????????????display（4）;
????????}

????????private?void?button_5_Click（object?sender?EventArgs?e）
????????{
????????????display（5）;
????????}

????????private?void?button_6_Click（object?sender?EventArgs?e）
????????{
????????????display（6）;
????????}

????????private?void?button_7_Click（object?sender?EventArgs?e）
????????{
????????????display（7）;
????????}

????????private?void?button_8_Click（object?sender?EventArgs?e）
????????{
????????????display（8）;
????????}

????????private?void?button_9_Click（object?sender?EventArgs?e）
????????{
????????????display（9）;
????????}

????????private?void?operat（string?sign）
????????{
????????????NumA?=?double.Parse（this.textBox1.Text）;
????????????point?=?false;
????????????this.textBox1.Text?=?“0.“;
????????????oper?=?sign;
????????????Equal?=?true;
????????}

????????private?void?button_div_Click（object?sender?EventArgs?e）//?除
????????{
????????????operat

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件??????299520??2012-06-04?22:12??計算器設計論文.doc
?????目錄???????????0??2012-06-04?22:10??高級計算器\
?????目錄???????????0??2012-05-08?17:42??高級計算器\高級計算器1\
?????文件?????????937??2011-06-04?23:07??高級計算器\高級計算器1.sln
?????文件???????17408??2012-05-08?17:42??高級計算器\高級計算器1.suo
?????目錄???????????0??2011-06-14?09:01??高級計算器\高級計算器1\bin\
?????目錄???????????0??2011-06-14?09:01??高級計算器\高級計算器1\bin\Debug\
?????文件???????40960??2011-09-15?18:06??高級計算器\高級計算器1\bin\Debug\高級計算器1.exe
?????文件???????46592??2011-09-15?18:06??高級計算器\高級計算器1\bin\Debug\高級計算器1.pdb
?????文件????????5632??2011-06-15?13:23??高級計算器\高級計算器1\bin\Debug\高級計算器1.vshost.exe
?????文件???????15196??2012-05-08?17:42??高級計算器\高級計算器1\Form1.cs
?????文件???????42588??2012-05-08?17:42??高級計算器\高級計算器1\Form1.Designer.cs
?????文件????????6012??2012-05-08?17:42??高級計算器\高級計算器1\Form1.resx
?????目錄???????????0??2011-06-14?09:01??高級計算器\高級計算器1\obj\
?????目錄???????????0??2011-09-15?18:06??高級計算器\高級計算器1\obj\Debug\
?????目錄???????????0??2011-09-15?18:06??高級計算器\高級計算器1\obj\Debug\TempPE\
?????文件????????4608??2011-09-15?18:06??高級計算器\高級計算器1\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll
?????文件?????????842??2011-09-15?18:06??高級計算器\高級計算器1\obj\Debug\高級計算器1.csproj.GenerateResource.Cache
?????文件???????40960??2011-09-15?18:06??高級計算器\高級計算器1\obj\Debug\高級計算器1.exe
?????文件?????????180??2011-09-15?18:06??高級計算器\高級計算器1\obj\Debug\高級計算器1.Form1.resources
?????文件???????46592??2011-09-15?18:06??高級計算器\高級計算器1\obj\Debug\高級計算器1.pdb
?????文件?????????180??2011-06-05?00:25??高級計算器\高級計算器1\obj\Debug\高級計算器1.Properties.Resources.resources
?????文件?????????331??2011-06-17?10:20??高級計算器\高級計算器1\obj\高級計算器1.csproj.FileList.txt
?????文件????????3977??2012-05-08?17:41??高級計算器\高級計算器1\obj\高級計算器1.csproj.FileListAbsolute.txt
?????文件?????????475??2011-06-04?23:07??高級計算器\高級計算器1\Program.cs
?????目錄???????????0??2011-06-14?09:01??高級計算器\高級計算器1\Properties\
?????文件????????1198??2011-06-04?23:07??高級計算器\高級計算器1\Properties\AssemblyInfo.cs
?????文件????????2856??2011-09-15?18:06??高級計算器\高級計算器1\Properties\Resources.Designer.cs
?????文件????????5612??2011-06-04?23:07??高級計算器\高級計算器1\Properties\Resources.resx
?????文件????????1114??2011-09-15?18:06??高級計算器\高級計算器1\Properties\Settings.Designer.cs
?????文件?????????249??2011-06-04?23:07??高級計算器\高級計算器1\Properties\Settings.settings
............此處省略1個文件信息