using?System;
using?System.IO.Ports;
using?System.Windows.Forms;

namespace?PortHelper
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????comboBoxPort.Items.AddRange
????????????????（System.IO.Ports.SerialPort.GetPortNames（））;//將所有可用的串口添加到comboBoxPort控件中
????????????int?baudRate?=?1200;
????????????for（int?i?=?0;?i?????????????{
????????????????comboBoxBaud.Items.Add（（baudRate?*?（i?+?1））.ToString（））;????
??????????????
????????????}
????????????comboBoxPort.Text?=?“COM1“;?????//串口號默認值
????????????comboBoxBaud.Text?=?“4800“;?????//波特率默認值
????????????buttonClose.Enabled?=?false;????//將“關閉端口”按鈕設置

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-08-06?17:21??PortHelper\.vs\
?????目錄???????????0??2019-08-06?17:21??PortHelper\.vs\PortHelper\
?????目錄???????????0??2019-08-06?17:21??PortHelper\.vs\PortHelper\v15\
?????文件???????37888??2019-08-06?23:52??PortHelper\.vs\PortHelper\v15\.suo
?????目錄???????????0??2019-08-06?17:21??PortHelper\.vs\PortHelper\v15\Server\
?????目錄???????????0??2019-08-06?19:57??PortHelper\.vs\PortHelper\v15\Server\sqlite3\
?????文件???????????0??2019-08-06?17:21??PortHelper\.vs\PortHelper\v15\Server\sqlite3\db.lock
?????文件??????585728??2019-08-06?22:23??PortHelper\.vs\PortHelper\v15\Server\sqlite3\storage.ide
?????文件???????32768??2019-08-06?19:57??PortHelper\.vs\PortHelper\v15\Server\sqlite3\storage.ide-shm
?????文件?????4124152??2019-08-06?23:52??PortHelper\.vs\PortHelper\v15\Server\sqlite3\storage.ide-wal
?????文件?????????189??2019-08-06?17:21??PortHelper\App.config
?????目錄???????????0??2019-08-06?17:21??PortHelper\bin\
?????目錄???????????0??2019-08-06?17:25??PortHelper\bin\Debug\
?????文件???????13824??2019-08-06?23:47??PortHelper\bin\Debug\PortHelper.exe
?????文件?????????189??2019-08-06?17:21??PortHelper\bin\Debug\PortHelper.exe.config
?????文件???????30208??2019-08-06?23:47??PortHelper\bin\Debug\PortHelper.pdb
?????文件????????4039??2019-08-06?23:47??PortHelper\Form1.cs
?????文件???????13814??2019-08-06?23:05??PortHelper\Form1.Designer.cs
?????文件????????6425??2019-08-06?23:05??PortHelper\Form1.resx
?????目錄???????????0??2019-08-06?17:21??PortHelper\obj\
?????目錄???????????0??2019-08-06?23:05??PortHelper\obj\Debug\
?????文件?????????831??2019-08-06?17:21??PortHelper\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7064??2019-08-06?17:21??PortHelper\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件??????????42??2019-08-06?17:21??PortHelper\obj\Debug\PortHelper.csproj.CoreCompileInputs.cache
?????文件?????????555??2019-08-06?22:31??PortHelper\obj\Debug\PortHelper.csproj.FileListAbsolute.txt
?????文件????????1012??2019-08-06?23:05??PortHelper\obj\Debug\PortHelper.csproj.GenerateResource.cache
?????文件???????11490??2019-08-06?17:21??PortHelper\obj\Debug\PortHelper.csprojAssemblyReference.cache
?????文件???????13824??2019-08-06?23:47??PortHelper\obj\Debug\PortHelper.exe
?????文件?????????180??2019-08-06?23:05??PortHelper\obj\Debug\PortHelper.Form1.resources
?????文件???????30208??2019-08-06?23:47??PortHelper\obj\Debug\PortHelper.pdb
?????文件?????????180??2019-08-06?17:25??PortHelper\obj\Debug\PortHelper.Properties.Resources.resources
............此處省略13個文件信息