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;
using?System.IO.Ports;
using?System.Threading;

namespace?GPS
{
????public?partial?class?Form1?:?Form
????{
????????SerialPort?serialcom?=?new?SerialPort（）;
????????Thread?thread_busy;?//占線服務線程
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????String?str1?=?comboBox1.Text;
????????????try
????????????{
????????????????if?（str1?==?null）
????????????????{
????????????????????MessageBox.Show（“請先選擇串口！“?“Error“）;
????????????????????return;
????????????????}

????????????????serialcom.PortName?=?str1;
????????????????serialcom.BaudRate?=?9600;
????????????????serialcom.DataBits?=?8;
????????????????serialcom.StopBits?=?StopBits.One;
????????????????serialcom.Parity?=?Parity.None;
????????????????if?（serialcom.IsOpen?==?true）
????????????????{
????????????????????serialcom.Close（）;
????????????????}

????????????????serialcom.Open（）;
????????????????MessageBox.Show（“串口打開成功！“?str1）;
????????????????button1.Enabled?=?false;
????????????????comboBox1.Enabled?=?false;
????????????}
????????????catch?（Exception?er）
????????????{
????????????????MessageBox.Show（“Error:“?+?er.Message?“Error“）;
????????????????return;
????????????}
????????????
????????}

????????private?void?button2_Click（object?sender?EventArgs?e）
????????{
????????????button1.Enabled?=?true;
????????????comboBox1.Enabled?=?true;
????????????serialcom.Close（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????Control.CheckForIllegalCrossThreadCalls?=?false;
????????????serialcom.DataReceived?+=?new?SerialDataReceivedEventHandler（serialPort1_DataReceived）;
????????????textBox2.Text?=?“未定位“;
????????}
?????????private?void?serialPort1_DataReceived（object?sender?SerialDataReceivedEventArgs?e）
????????{
???????????byte[]?byteRead?=?new?byte[serialcom.BytesToRead];
????????????serialcom.Read（byteRead?0?byteRead.Length）;
????????????string?strRcv?=?null;
???????
????????????????for?（int?i?=?0;?i?????????????????{
????????????????????strRcv?+=?（（char）Convert.ToInt32（byteRead[i]））;
???????????????????
????????????????}
????????????????textBox1.Text?+=?strRcv;
????????????????this.textBox1.Focus（）;
????????????????this.textBox1.Select（this.textBox1.TextLength0）;
????????????????this.textBox1.ScrollToCaret（）;
????????}

????????private?void?button3_Click（object?sender?EventArgs?e）
????????{
????????????textBox1.Clear（）;
????????}
????????private?void?busy（）
????????{
????????????while?（true）
????????????{
????????????????Invoke（new?EventHandler（timer1_Tick））;
????????????}
????????}
????????private?void?timer1_Tick（object?sender?EventArgs

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????14336??2014-05-19?10:31??GPS信息采集\GPS\bin\Debug\GPS.exe

?????文件??????30208??2014-05-19?10:31??GPS信息采集\GPS\bin\Debug\GPS.pdb

?????文件??????11600??2014-05-19?12:41??GPS信息采集\GPS\bin\Debug\GPS.vshost.exe

?????文件????????490??2010-03-17?22:39??GPS信息采集\GPS\bin\Debug\GPS.vshost.exe.manifest

?????文件???????6447??2014-05-19?10:31??GPS信息采集\GPS\Form1.cs

?????文件??????10859??2014-05-19?10:31??GPS信息采集\GPS\Form1.Designer.cs

?????文件???????6011??2014-05-19?10:31??GPS信息采集\GPS\Form1.resx

?????文件???????3665??2014-05-17?20:45??GPS信息采集\GPS\GPS.csproj

?????文件???????5359??2014-05-18?21:33??GPS信息采集\GPS\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????6283??2014-05-19?10:31??GPS信息采集\GPS\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????738??2014-05-19?12:41??GPS信息采集\GPS\obj\x86\Debug\GPS.csproj.FileListAbsolute.txt

?????文件????????975??2014-05-19?10:31??GPS信息采集\GPS\obj\x86\Debug\GPS.csproj.GenerateResource.Cache

?????文件???????9040??2014-05-18?21:34??GPS信息采集\GPS\obj\x86\Debug\GPS.csprojResolveAssemblyReference.cache

?????文件??????14336??2014-05-19?10:31??GPS信息采集\GPS\obj\x86\Debug\GPS.exe

?????文件????????180??2014-05-19?10:31??GPS信息采集\GPS\obj\x86\Debug\GPS.Form1.resources

?????文件??????30208??2014-05-19?10:31??GPS信息采集\GPS\obj\x86\Debug\GPS.pdb

?????文件????????180??2014-05-17?20:45??GPS信息采集\GPS\obj\x86\Debug\GPS.Properties.Resources.resources

?????文件????????484??2014-05-17?20:28??GPS信息采集\GPS\Program.cs

?????文件???????1338??2014-05-17?20:28??GPS信息采集\GPS\Properties\AssemblyInfo.cs

?????文件???????2858??2014-05-17?20:28??GPS信息采集\GPS\Properties\Resources.Designer.cs

?????文件???????5612??2014-05-17?20:28??GPS信息采集\GPS\Properties\Resources.resx

?????文件???????1090??2014-05-17?20:28??GPS信息采集\GPS\Properties\Settings.Designer.cs

?????文件????????249??2014-05-17?20:28??GPS信息采集\GPS\Properties\Settings.settings

?????文件????????851??2014-05-17?20:28??GPS信息采集\GPS信息采集.sln

????..A..H.?????19456??2014-05-19?13:22??GPS信息采集\GPS信息采集.suo

?????目錄??????????0??2014-05-17?20:28??GPS信息采集\GPS\obj\x86\Debug\TempPE

?????目錄??????????0??2014-05-19?10:31??GPS信息采集\GPS\obj\x86\Debug

?????目錄??????????0??2014-05-17?20:46??GPS信息采集\GPS\bin\Debug

?????目錄??????????0??2014-05-17?20:28??GPS信息采集\GPS\obj\x86

?????目錄??????????0??2014-05-17?20:28??GPS信息采集\GPS\bin

............此處省略7個文件信息