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

using?System.Diagnostics;
using?System.IO.Ports;

namespace?Ex13_02
{
????public?partial?class?Form1?:?Form
????{
????????
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????//打開串口
????????????serialPort1.PortName?=?“COM1“;
????????????serialPort1.Open（）;
????????????button1.Enabled?=?false;
????????????button2.Enabled?=?true;
????????}

????????private?void?serialPort1_DataReceived（object?sender?Seria

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2010-04-06?13:10??Ex13_02\
?????文件?????????910??2007-07-11?11:32??Ex13_02.sln
?????文件???????15872??2007-07-11?11:32??Ex13_02.suo
?????目錄???????????0??2010-04-06?13:10??Ex13_02\bin\
?????目錄???????????0??2010-04-06?13:10??Ex13_02\bin\Debug\
?????文件???????20480??2007-07-11?11:32??Ex13_02\bin\Debug\Ex13_02.exe
?????文件???????24064??2007-07-11?11:32??Ex13_02\bin\Debug\Ex13_02.pdb
?????文件????????5632??2007-07-11?11:32??Ex13_02\bin\Debug\Ex13_02.vshost.exe
?????文件????????3221??2007-07-11?11:32??Ex13_02\Ex13_02.csproj
?????文件????????2800??2007-07-11?11:32??Ex13_02\Form1.cs
?????文件????????3871??2007-07-11?11:32??Ex13_02\Form1.Designer.cs
?????文件????????6013??2007-07-11?11:32??Ex13_02\Form1.resx
?????目錄???????????0??2010-04-06?13:10??Ex13_02\obj\
?????目錄???????????0??2010-04-06?13:10??Ex13_02\obj\Debug\
?????文件?????????900??2007-07-11?11:32??Ex13_02\obj\Debug\Ex13_02.csproj.GenerateResource.Cache
?????文件???????20480??2007-07-11?11:32??Ex13_02\obj\Debug\Ex13_02.exe
?????文件?????????180??2007-07-11?11:32??Ex13_02\obj\Debug\Ex13_02.Form1.resources
?????文件???????24064??2007-07-11?11:32??Ex13_02\obj\Debug\Ex13_02.pdb
?????文件?????????180??2007-07-11?11:32??Ex13_02\obj\Debug\Ex13_02.Properties.Resources.resources
?????目錄???????????0??2010-04-06?13:10??Ex13_02\obj\Debug\TempPE\
?????文件?????????268??2007-07-11?11:32??Ex13_02\obj\Ex13_02.csproj.FileList.txt
?????文件?????????490??2007-07-11?11:32??Ex13_02\Program.cs
?????目錄???????????0??2010-04-06?13:10??Ex13_02\Properties\
?????文件????????1162??2007-07-11?11:32??Ex13_02\Properties\AssemblyInfo.cs
?????文件????????2868??2007-07-11?11:32??Ex13_02\Properties\Resources.Designer.cs
?????文件????????5612??2007-07-11?11:32??Ex13_02\Properties\Resources.resx
?????文件????????1090??2007-07-11?11:32??Ex13_02\Properties\Settings.Designer.cs
?????文件?????????249??2007-07-11?11:32??Ex13_02\Properties\Settings.settings