C#实现串口通讯助手

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 P1
{
    public partial class Form1 : Form
    {

        //SerialPort sp1 = null;
        bool isOpen = false;
        //bool isSetProperty = false;
        private static volatile bool DelayOver = false;                       //调度器锁 true:加锁  false:解锁


        public Form1（）
        {
            InitializeComponent（）;

            //列出常用的波特率
            cbxBaudRate.Items.Add（“300“）;
            cbxBaudRate.Items.Add（“600“）;
            cbxBaudRate.Items.Add（“1200“）;
            cbxBaudRate.Items.Add（“2400“）;
          

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

     文件       9870  2014-04-04 16:53  P1\Backup\P1\Form1.cs

     文件      28830  2014-04-04 16:31  P1\Backup\P1\Form1.Designer.cs

     文件       6568  2014-04-04 16:31  P1\Backup\P1\Form1.resx

     文件      30208  2014-04-04 16:53  P1\Backup\P1\obj\Debug\P1.exe

     文件       4067  2014-04-02 14:04  P1\Backup\P1\P1.csproj

     文件        168  2014-04-02 14:04  P1\Backup\P1\P1.csproj.user

     文件        536  2014-02-10 11:07  P1\Backup\P1\Program.cs

     文件       1340  2014-01-16 15:18  P1\Backup\P1\Properties\AssemblyInfo.cs

     文件       3334  2014-01-24 15:10  P1\Backup\P1\Properties\Resources.Designer.cs

     文件       6459  2014-01-24 15:10  P1\Backup\P1\Properties\Resources.resx

     文件       1087  2014-01-16 15:18  P1\Backup\P1\Properties\Settings.Designer.cs

     文件        249  2014-01-16 15:18  P1\Backup\P1\Properties\Settings.settings

     文件       4348  2014-01-24 14:57  P1\Backup\P1\Resources\OFF LED.bmp

     文件       4348  2014-01-24 15:08  P1\Backup\P1\Resources\Red LED.bmp

     文件        896  2014-01-16 15:18  P1\Backup\P1.sln

    ..A..H.     26112  2014-04-04 16:53  P1\Backup\P1.v12.suo

     文件       7592  2014-01-23 14:25  P1\e461c56cb0549325fd12871280ed34ff.jpg

     文件       5732  2014-01-24 14:27  P1\Green LED.bmp

     文件       4348  2014-01-24 14:57  P1\OFF LED.bmp

     文件      30720  2019-12-16 11:02  P1\P1\bin\Debug\P1.exe

     文件      48640  2019-12-16 11:02  P1\P1\bin\Debug\P1.pdb

     文件      22704  2019-12-16 11:41  P1\P1\bin\Debug\P1.vshost.exe

     文件       9865  2019-12-16 11:01  P1\P1\Form1.cs

     文件      28831  2019-12-16 11:02  P1\P1\Form1.Designer.cs

     文件       6568  2019-12-16 11:01  P1\P1\Form1.resx

     文件       1231  2019-12-13 18:11  P1\P1\obj\Debug\DesignTimeResolveAssemblyReferences.cache

     文件       7074  2019-12-16 11:02  P1\P1\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

     文件       1341  2019-12-16 11:41  P1\P1\obj\Debug\P1.csproj.FileListAbsolute.txt

     文件        987  2019-12-16 11:02  P1\P1\obj\Debug\P1.csproj.GenerateResource.Cache

     文件       1881  2019-12-11 17:23  P1\P1\obj\Debug\P1.csprojResolveAssemblyReference.cache

............此处省略41个文件信息