Serial-communication

vs2010环境下c#串口通信完整程序实例

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.Text.Regularexpressions;

namespace SerialportSample
{
    public partial class SerialportSampleForm : Form
    {
        private SerialPort comm = new SerialPort（）;
        private StringBuilder builder = new StringBuilder（）;//避免在事件处理方法中反复的创建，定义到外面。
        private long received_count = 0;//接收计数
        private long send_count = 0;//发送计数

        public SerialportSampleForm（）
        {
            InitializeComponent（）;
        }

        //窗体初始化
        private void Form1_Load（object sender EventArgs e）
        {
            //初始化下拉串口名称列表框
  

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

     文件      15872  2014-04-08 13:54  SerialportSample\SerialportSample\bin\Debug\SerialportSample.exe

     文件      30208  2014-04-08 13:54  SerialportSample\SerialportSample\bin\Debug\SerialportSample.pdb

     文件      11600  2014-04-08 13:56  SerialportSample\SerialportSample\bin\Debug\SerialportSample.vshost.exe

     文件        490  2010-03-17 22:39  SerialportSample\SerialportSample\bin\Debug\SerialportSample.vshost.exe.manifest

     文件       6342  2014-04-02 12:53  SerialportSample\SerialportSample\Form1.cs

     文件      15770  2010-05-17 01:06  SerialportSample\SerialportSample\Form1.Designer.cs

     文件       5817  2010-05-17 01:06  SerialportSample\SerialportSample\Form1.resx

     文件       4440  2014-04-08 13:54  SerialportSample\SerialportSample\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       6268  2014-04-08 13:54  SerialportSample\SerialportSample\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件        312  2014-04-02 12:49  SerialportSample\SerialportSample\obj\x86\Debug\GenerateResource.read.1.tlog

     文件        788  2014-04-02 12:49  SerialportSample\SerialportSample\obj\x86\Debug\GenerateResource.write.1.tlog

     文件       7897  2014-04-08 13:54  SerialportSample\SerialportSample\obj\x86\Debug\ResolveAssemblyReference.cache

     文件       1847  2014-04-08 13:56  SerialportSample\SerialportSample\obj\x86\Debug\SerialportSample.csproj.FileListAbsolute.txt

     文件      15872  2014-04-08 13:54  SerialportSample\SerialportSample\obj\x86\Debug\SerialportSample.exe

     文件      30208  2014-04-08 13:54  SerialportSample\SerialportSample\obj\x86\Debug\SerialportSample.pdb

     文件        180  2014-04-02 12:49  SerialportSample\SerialportSample\obj\x86\Debug\SerialportSample.Properties.Resources.resources

     文件        180  2014-04-02 12:49  SerialportSample\SerialportSample\obj\x86\Debug\SerialportSample.SerialportSampleForm.resources

     文件        523  2010-05-16 03:24  SerialportSample\SerialportSample\Program.cs

     文件       1468  2010-05-16 02:19  SerialportSample\SerialportSample\Properties\AssemblyInfo.cs

     文件       2858  2010-05-16 02:19  SerialportSample\SerialportSample\Properties\Resources.Designer.cs

     文件       5612  2010-05-16 02:19  SerialportSample\SerialportSample\Properties\Resources.resx

     文件       1099  2010-05-16 02:19  SerialportSample\SerialportSample\Properties\Settings.Designer.cs

     文件        249  2010-05-16 02:19  SerialportSample\SerialportSample\Properties\Settings.settings

     文件       3691  2010-05-16 02:31  SerialportSample\SerialportSample\SerialportSample.csproj

     文件        890  2010-05-16 02:19  SerialportSample\SerialportSample.sln

    ..A..H.     21504  2014-04-08 13:56  SerialportSample\SerialportSample.suo

     目录          0  2010-05-16 02:19  SerialportSample\SerialportSample\obj\x86\Debug\TempPE

     目录          0  2014-04-08 13:54  SerialportSample\SerialportSample\obj\x86\Debug

     目录          0  2014-04-02 12:49  SerialportSample\SerialportSample\bin\Debug

     目录          0  2010-05-16 02:19  SerialportSample\SerialportSample\obj\x86

............此处省略8个文件信息