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;
using?System.IO;
using?System.Collections;

namespace?RS232Comm
{
????public?partial?class?MainForm?:?Form
????{
????????protected?Boolean?stop?=?false;????
????????protected?Boolean?conState?=?false;
????????private?StreamReader?sRead;
????????public?MainForm（）
????????{
????????????InitializeComponent（）;
????????}
????????string?strRecieve;
????????bool?bAccept?=?false;
????????SerialPort?sp?=?new?SerialPort（）;
?
????????public?static?string?strPortName?=?““;
????????public?static?string?strBaudRate?=?““;
????????public?static?string?strDataBits?=?““;
????????public?static?string?strStopBits?=?““;

????????private?void?btnSetSP_Click（object?sender?EventArgs?e）//串口設置
????????{
????????????timer1.Enabled?=?false;
????????????sp.Close（）;
????????????ComSet?dlg?=?new?ComSet（）;

????????????if?（dlg.ShowDialog（）?==?DialogResult.OK）
????????????{
????????????????sp.PortName?=?strPortName;
????????????????sp.BaudRate?=?int.Parse（strBaudRate）;
????????????????sp.DataBits?=?int.Parse（strDataBits）;
????????????????sp.StopBits?=?（StopBits）int.Parse（strStopBits）;
????????????????sp.ReadTimeout?=?500;
????????????}
????????}

????????private?void?btnSwitchSP_Click（object?sender?EventArgs?e）//打開串口
????????{
????????????if?（btnSwitchSP.Text?==?“打開串口“）
????????????{
????????????????if?（strPortName?!=?““?&&?strBaudRate?!=?““?&&?strDataBits?!=?““?&&?strStopBits?!=?““）
????????????????{
????????????????????try
????????????????????{
????????????????????????if?（sp.IsOpen）
????????????????????????{
????????????????????????????sp.Close（）;
????????????????????????????sp.Open（）;?//打開串口????
????????????????????????}
????????????????????????else
????????????????????????{
????????????????????????????sp.Open（）;//打開串口????
????????????????????????}
????????????????????????btnSwitchSP.Text?=?“關閉串口“;
????????????????????????groupBox1.Enabled?=?true;
????????????????????????groupBox2.Enabled?=?true;
????????????????????????this.toolStripStatusLabel1.Text?=?“端口號：“?+?sp.PortName?+?“?丨“;
????????????????????????this.toolStripStatusLabel2.Text?=?“波特率：“?+?sp.BaudRate?+?“?丨“;
????????????????????????this.toolStripStatusLabel3.Text?=?“數據位：“?+?sp.DataBits?+?“?丨“;
????????????????????????this.toolStripStatusLabel4.Text?=?“停止位：“?+?sp.StopBits?+?“?丨“;
????????????????????????this.toolStripStatusLabel5.Text?=?““;
????????????????????}
????????????????????catch?（Exception?ex）
????????????????????{
????????????????????????MessageBox.Show（“錯誤：“?+?ex.Message“C#串口通信“）;
????????????????????}
????????????????}
????????????????else
????????????????{
????????????????????MessageBox.Show（“請先設置串口！““RS232串口通信“）;
????????????????}
????????????}
????????????else
????????????{
?????????????

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

?????文件?????219648??2014-08-09?19:46??C#SerialPort\bin\Debug\RS232Comm.exe

?????文件??????46592??2014-08-09?19:46??C#SerialPort\bin\Debug\RS232Comm.pdb

?????文件??????11600??2014-12-13?11:36??C#SerialPort\bin\Debug\RS232Comm.vshost.exe

?????文件????????490??2010-03-17?22:39??C#SerialPort\bin\Debug\RS232Comm.vshost.exe.manifest

?????文件??????23040??2014-08-09?13:49??C#SerialPort\bin\Debug\串口通信.exe

?????文件??????69120??2014-08-09?13:49??C#SerialPort\bin\Debug\串口通信.pdb

?????文件??????98798??2014-01-02?12:58??C#SerialPort\bipt.ico

?????文件???????9118??2014-08-09?19:49??C#SerialPort\MainForm.cs

?????文件??????14721??2014-08-09?19:46??C#SerialPort\MainForm.Designer.cs

?????文件?????154906??2014-08-09?19:46??C#SerialPort\MainForm.resx

?????文件???????2164??2014-08-09?12:42??C#SerialPort\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7367??2014-12-13?11:36??C#SerialPort\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????384??2012-07-10?17:08??C#SerialPort\obj\x86\Debug\GenerateResource.read.1.tlog

?????文件????????940??2012-07-10?17:08??C#SerialPort\obj\x86\Debug\GenerateResource.write.1.tlog

?????文件???????8614??2012-07-12?12:10??C#SerialPort\obj\x86\Debug\ResolveAssemblyReference.cache

?????文件????????180??2014-08-09?19:46??C#SerialPort\obj\x86\Debug\RS232Comm.ComSet.resources

?????文件???????2596??2014-12-13?11:36??C#SerialPort\obj\x86\Debug\RS232Comm.csproj.FileListAbsolute.txt

?????文件?????219648??2014-08-09?19:46??C#SerialPort\obj\x86\Debug\RS232Comm.exe

?????文件??????99364??2014-08-09?19:46??C#SerialPort\obj\x86\Debug\RS232Comm.MainForm.resources

?????文件??????46592??2014-08-09?19:46??C#SerialPort\obj\x86\Debug\RS232Comm.pdb

?????文件????????180??2014-08-09?19:46??C#SerialPort\obj\x86\Debug\RS232Comm.Properties.Resources.resources

?????文件???????4608??2014-08-09?13:57??C#SerialPort\obj\x86\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????文件????????180??2014-08-09?13:49??C#SerialPort\obj\x86\Debug\串口通信.ComSet.resources

?????文件???????6568??2014-08-09?13:54??C#SerialPort\obj\x86\Debug\串口通信.csproj.FileListAbsolute.txt

?????文件???????1091??2014-01-03?19:14??C#SerialPort\obj\x86\Debug\串口通信.csproj.GenerateResource.Cache

?????文件???????9948??2014-01-02?11:13??C#SerialPort\obj\x86\Debug\串口通信.csprojResolveAssemblyReference.cache

?????文件????????180??2014-08-09?13:49??C#SerialPort\obj\x86\Debug\串口通信.Form1.resources

?????文件????????180??2014-08-09?13:49??C#SerialPort\obj\x86\Debug\串口通信.Form2.resources

?????文件????????180??2014-08-09?13:49??C#SerialPort\obj\x86\Debug\串口通信.Properties.Resources.resources

?????文件????????493??2014-08-09?13:57??C#SerialPort\Program.cs

............此處省略25個文件信息