資源簡介
C#串口通信實例(RS232SerialPort)

代碼片段和文件信息
using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Text;
using?System.Windows.Forms;
using?System.IO.Ports;
using?System.Threading;
namespace?SCKJSerialPort
{
????public?partial?class?CODDemo?:?Form
????{
????????private?static?COD?cod?=?new?COD();
???????
????????public?CODDemo()
????????{
????????????InitializeComponent();
????????}
????????private?void?Form1_Load(object?sender?EventArgs?e)
????????{
????????????cod.Open();
????????}
????????private?void?btnSet_Click(object?sender?EventArgs?e)
????????{
????????????string?senddata?=?this.txtContent.Text;
????????????byte[]?para?=?System.Text.Encoding.Default.GetBytes(senddata);
????????????int?functioncode=int.Parse(this.txtCommand.Text);
????????????cod.Address?=?this.txtA1.Text?+?“.“?+?this.txtA2.Text?+?“.“?+?this.txtA3.Text?+?“.“?+?this.txtA4.Text;
????????????lbllrc.Text?=?Protocol.CreateLrc(cod.Address?functioncode?ref?para).ToString();
????????????cod.SetCommand(functioncode?ref?para);
????????????Thread.Sleep(1000);//此處故意設置一段系統等候時間,以讓其備運轉處理
????????????//----------------------------------------------------------------------//
????????????byte[]?temp?=?null;
????????????cod.ReceiveData(ref?temp);
????????????string?returnreceivedata?=?““;
????????????string?returnaddress?=?““;
????????????int?returnfunctioncode?=?0;
????????????int?returnlrc?=?0;
????????????if?(temp?!=?null)
????????????{
????????????????returnaddress?=?Protocol.GetAddress(temp);
????????????????returnreceivedata?=?System.Text.Encoding.Default.GetString(Protocol.GetData(temp));
????????????????returnfunctioncode?=?Protocol.GetFunctionCode(temp);
????????????????returnlrc?=?Protocol.GetLrc(temp);
????????????????this.txt3.Text?+=?“地址:“?+?returnaddress.ToString()?+?“\r\n“;
????????????????this.txt3.Text?+=?“功能號:“?+?returnfunctioncode.ToString()?+?“\r\n“;
????????????????this.txt3.Text?+=?“發送數據:“?+?returnreceivedata?+?“\r\n“;
????????????????this.txt3.Text?+=?“lrc數據校驗:“?+?returnlrc.ToString()?+?“\r\n“;
????????????}
????????}
????????private?void?GetData()
????????{
????????????byte[]?temp?=?null;
????????????cod.ReceiveData(ref?temp);
????????????string?receivedata?=?““;
????????????if?(temp?!=?null)
????????????{
????????????????receivedata?=?System.Text.Encoding.Default.GetString(Protocol.GetData(temp));
????????????????this.txt3.Text?=?receivedata;
????????????}????
????????}
????????private?void?btnSend_Click(object?sender?EventArgs?e)
????????{
????????????string?senddata?=?this.txt1.Text;
????????????cod.SendData(senddata);??
????????}
????????private?void?btnReceive_Click(object?sender?EventArgs?e)
????????{
????????????GetData();?
????????}
????}
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄??????????0??2008-04-07?14:06??RS232SerialPort
?????目錄??????????0??2008-04-09?08:27??RS232SerialPort\ConsoleApplication1
?????目錄??????????0??2008-04-07?14:05??RS232SerialPort\ConsoleApplication1\bin
?????目錄??????????0??2008-04-09?02:06??RS232SerialPort\ConsoleApplication1\bin\Debug
?????文件??????40960??2008-04-09?08:27??RS232SerialPort\ConsoleApplication1\bin\Debug\SCKJSerialPort.exe
?????文件??????67072??2008-04-09?08:27??RS232SerialPort\ConsoleApplication1\bin\Debug\SCKJSerialPort.pdb
?????文件???????5632??2005-12-08?14:51??RS232SerialPort\ConsoleApplication1\bin\Debug\SCKJSerialPort.vshost.exe
?????目錄??????????0??2008-04-09?03:10??RS232SerialPort\ConsoleApplication1\Class
?????文件???????6394??2008-04-09?03:10??RS232SerialPort\ConsoleApplication1\Class\ba
?????文件???????2214??2008-04-09?03:01??RS232SerialPort\ConsoleApplication1\Class\InheritPort.cs
?????文件???????1042??2008-04-09?02:06??RS232SerialPort\ConsoleApplication1\Class\Interface.cs
?????文件????????494??2008-04-09?02:19??RS232SerialPort\ConsoleApplication1\Class\Program.cs
?????文件??????10717??2008-04-09?02:53??RS232SerialPort\ConsoleApplication1\Class\Protocol.cs
?????文件???????2886??2008-04-09?08:27??RS232SerialPort\ConsoleApplication1\CODDemo.cs
?????文件???????9619??2008-04-09?03:03??RS232SerialPort\ConsoleApplication1\CODDemo.Designer.cs
?????文件???????5814??2008-04-09?03:03??RS232SerialPort\ConsoleApplication1\CODDemo.resx
?????文件???????3026??2008-04-09?02:19??RS232SerialPort\ConsoleApplication1\ConsoleApplication1.csproj
?????文件????????168??2008-04-09?02:12??RS232SerialPort\ConsoleApplication1\ConsoleApplication1.csproj.user
?????文件??????14644??2008-04-09?02:15??RS232SerialPort\ConsoleApplication1\Debugger.cs
?????文件??????20628??2008-04-09?02:15??RS232SerialPort\ConsoleApplication1\Debugger.Designer.cs
?????文件???????6011??2008-03-22?16:11??RS232SerialPort\ConsoleApplication1\Debugger.resx
?????目錄??????????0??2008-04-01?15:59??RS232SerialPort\ConsoleApplication1\obj
?????文件????????312??2008-04-09?08:47??RS232SerialPort\ConsoleApplication1\obj\ConsoleApplication1.csproj.FileList.txt
?????目錄??????????0??2008-04-09?08:27??RS232SerialPort\ConsoleApplication1\obj\Debug
?????文件???????1116??2008-04-09?03:03??RS232SerialPort\ConsoleApplication1\obj\Debug\ConsoleApplication1.csproj.GenerateResource.Cache
?????目錄??????????0??2008-04-02?09:51??RS232SerialPort\ConsoleApplication1\obj\Debug\Refactor
?????文件???????3836??2008-04-06?16:36??RS232SerialPort\ConsoleApplication1\obj\Debug\ResolveAssemblyReference.cache
?????文件????????180??2008-04-09?03:03??RS232SerialPort\ConsoleApplication1\obj\Debug\SCKJSerialPort.CODDemo.resources
?????文件????????180??2008-04-09?02:15??RS232SerialPort\ConsoleApplication1\obj\Debug\SCKJSerialPort.Debugger.resources
?????文件??????40960??2008-04-09?08:27??RS232SerialPort\ConsoleApplication1\obj\Debug\SCKJSerialPort.exe
............此處省略9個文件信息
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