C# 串口读写程序 串口通讯

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Threading;
using System.Runtime.InteropServices;

namespace BusApp
{
    /// 

    /// Form1 的摘要说明。
    /// 

    public partial class Form1 : System.Windows.Forms.Form
    {
        public string  iPort = “COM1“; //1234
        public int iRate = 9600; //1200240048009600
        public byte bSize = 8; //8 bits
        public byte bParity = 0; // 0-4=nooddevenmarkspace 
        public byte bStopBits = 1; // 012 = 1 1.5 2 
        public int iTimeout = 10;
        public JustinIO.CommPort mycom1 = new JustinIO.CommPort（）;
        public byte [ ] recb;


        /// 

        //

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件      32768  2009-08-21 17:28  串口读写程序\WindowsApplication1\bin\Debug\WindowsApplication1.exe

     文件      40448  2009-08-21 17:28  串口读写程序\WindowsApplication1\bin\Debug\WindowsApplication1.pdb

     文件       5632  2005-11-11 22:25  串口读写程序\WindowsApplication1\bin\Debug\WindowsApplication1.vshost.exe

     文件      17608  2009-08-21 17:28  串口读写程序\WindowsApplication1\Form1.cs

     文件      19466  2009-08-21 17:28  串口读写程序\WindowsApplication1\Form1.Designer.cs

     文件       6008  2009-08-21 17:28  串口读写程序\WindowsApplication1\Form1.resx

     文件      12738  2009-08-21 17:25  串口读写程序\WindowsApplication1\JustinIO.cs

     文件        180  2009-08-21 17:28  串口读写程序\WindowsApplication1\obj\Debug\BusApp.Form1.resources

     文件        842  2009-08-21 17:28  串口读写程序\WindowsApplication1\obj\Debug\WindowsApplication1.csproj.GenerateResource.Cache

     文件      32768  2009-08-21 17:28  串口读写程序\WindowsApplication1\obj\Debug\WindowsApplication1.exe

     文件      40448  2009-08-21 17:28  串口读写程序\WindowsApplication1\obj\Debug\WindowsApplication1.pdb

     文件        180  2009-07-09 08:57  串口读写程序\WindowsApplication1\obj\Debug\WindowsApplication1.Properties.Resources.resources

     文件        339  2009-08-04 17:26  串口读写程序\WindowsApplication1\obj\WindowsApplication1.csproj.FileList.txt

     文件       1179  2009-08-21 17:28  串口读写程序\WindowsApplication1\obj\WindowsApplication1.csproj.FileListAbsolute.txt

     文件        276  2009-07-13 10:23  串口读写程序\WindowsApplication1\Program.cs

     文件       1204  2009-05-18 14:47  串口读写程序\WindowsApplication1\Properties\AssemblyInfo.cs

     文件       2892  2009-05-18 14:47  串口读写程序\WindowsApplication1\Properties\Resources.Designer.cs

     文件       5612  2009-05-18 14:47  串口读写程序\WindowsApplication1\Properties\Resources.resx

     文件       1102  2009-05-18 14:47  串口读写程序\WindowsApplication1\Properties\Settings.Designer.cs

     文件        249  2009-05-18 14:47  串口读写程序\WindowsApplication1\Properties\Settings.settings

     文件       3284  2009-08-21 17:17  串口读写程序\WindowsApplication1\WindowsApplication1.csproj

     文件        946  2009-05-18 14:48  串口读写程序\WindowsApplication1.sln

    ..A..H.     19456  2009-08-21 17:28  串口读写程序\WindowsApplication1.suo

     目录          0  2009-08-20 16:22  串口读写程序\WindowsApplication1\obj\Debug\Refactor

     目录          0  2009-08-20 16:22  串口读写程序\WindowsApplication1\obj\Debug\TempPE

     目录          0  2009-08-20 16:22  串口读写程序\WindowsApplication1\bin\Debug

     目录          0  2009-08-21 17:28  串口读写程序\WindowsApplication1\obj\Debug

     目录          0  2009-08-20 16:22  串口读写程序\WindowsApplication1\bin

     目录          0  2009-08-20 16:26  串口读写程序\WindowsApplication1\obj

     目录          0  2009-08-20 16:22  串口读写程序\WindowsApplication1\Properties

............此处省略5个文件信息