using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Data;
using?System.Drawing;
using?System.Linq;
using?System.Text;
using?System.Threading.Tasks;
using?System.Windows.Forms;
using?System.IO.Ports;

namespace?控制
{
????public?partial?class?Form1?:?Form
????{
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????????System.Windows.Forms.Control.CheckForIllegalCrossThreadCalls?=?false;
????????}

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????this.Text?=?“串口助手-宇“;
????????????this.BackColor?=?Color.FromArgb（200?200?200）;
????????????for?（int?i?=?1;?i?????????????{
????????????????comboBox1.Items.Add（“COM“?+?i.ToString（））;
????????????}
????????????comboBox1.Text?=?“COM5“;//串口號默認值
????????????comboBox2.Text?=?“115200“;//波特率默認值
????????????//加載停止位
????????????comboBox3.Items.Add（“0“）;
????????????comboBox3.Items.Add（“1“）;
????????????comboBox3.Items.Add（“1.5“）;
????????????comboBox3.Items.Add（“2“）;
????????????comboBox3.SelectedIndex?=?1;

????????????//加載數據位
????????????comboBox4.Items.Add（“8“）;
????????????comboBox4.Items.Add（“7“）;
????????????comboBox4.Items.Add（“6“）;
????????????comboBox4.Items.Add（“5“）;
????????????comboBox4.SelectedIndex?=?0;

????????????//加載奇偶校驗位
????????????comboBox5.Items.Add（“無“）;
????????????comboBox5.Items.Add（“奇校驗“）;
????????????comboBox5.Items.Add（“偶校驗“）;
????????????comboBox5.SelectedIndex?=?0;

????????????serialPort1.DataReceived?+=?new?SerialDataReceivedEventHandler（serialPort1_DataReceived）;//添加事件處理程序
????????}

????????private?void?comboBox1_SelectedIndexChanged（object?sender?EventArgs?e）
????????{

????????}

????????private?void?comboBox2_SelectedIndexChanged（object?sender?EventArgs?e）
????????{

????????}

????????private?void?comboBox3_SelectedIndexChanged（object?sender?EventArgs?e）
????????{

????????}

????????private?void?comboBox4_SelectedIndexChanged（object?sender?EventArgs?e）
????????{

????????}
??????
????????private?void?button1_Click（object?sender?EventArgs?e）
????????{
????????????try
????????????{
????????????????if?（serialPort1.IsOpen）
????????????????{
????????????????????serialPort1.Close（）;????//關閉串口
????????????????????button1.Text?=?“打開串口“;
????????????????????button1.BackColor?=?Color.ForestGreen;
????????????????????comboBox1.Enabled?=?true;
????????????????????comboBox2.Enabled?=?true;
????????????????????comboBox3.Enabled?=?true;
????????????????????comboBox4.Enabled?=?true;
????????????????????comboBox5.Enabled?=?true;
??????????????????//??textBox1.Text?=?““;??//清空接收區(qū)
????????????????????label6.Text?=?“串口已關閉“;
????????????????????label6.ForeColor?=?Color.Red;
????????????????}
????????????????else
????????????????{?
????????????????????serialPort1.PortName?=?comboBox1.Text;//設置串口號
????????????????????serialPort1.BaudRate?=?Convert.ToInt32（comboBox2.Text?10）;//十進制數據轉換，設置波特率
??????

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????908??2020-12-21?14:08??控制.sln
?????文件???????36352??2021-01-09?14:40??控制.v11.suo
?????目錄???????????0??2020-12-21?14:08??控制\
?????文件?????????187??2020-12-21?10:55??控制\App.config
?????目錄???????????0??2020-12-21?14:08??控制\bin\
?????目錄???????????0??2020-12-22?14:56??控制\bin\Debug\
?????文件???????20992??2021-01-07?23:35??控制\bin\Debug\控制.exe
?????文件?????????187??2020-12-21?10:55??控制\bin\Debug\控制.exe.config
?????文件???????42496??2021-01-07?23:35??控制\bin\Debug\控制.pdb
?????文件???????22984??2021-01-09?09:45??控制\bin\Debug\控制.vshost.exe
?????文件?????????187??2020-12-21?10:55??控制\bin\Debug\控制.vshost.exe.config
?????文件?????????490??2019-12-07?17:10??控制\bin\Debug\控制.vshost.exe.manifest
?????目錄???????????0??2020-12-21?14:08??控制\bin\Release\
?????文件???????11400??2021-01-09?14:40??控制\Form1.cs
?????文件???????25383??2021-01-09?14:40??控制\Form1.Designer.cs
?????文件????????6211??2021-01-09?14:40??控制\Form1.resx
?????目錄???????????0??2020-12-21?14:08??控制\obj\
?????目錄???????????0??2021-01-07?23:35??控制\obj\Debug\
?????文件????????1308??2020-12-22?15:11??控制\obj\Debug\DesignTimeResolveAssemblyReferences.cache
?????文件????????7007??2020-12-22?14:56??控制\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache
?????文件???????????0??2020-12-21?10:55??控制\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs
?????文件???????????0??2020-12-21?10:55??控制\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs
?????文件???????????0??2020-12-21?10:55??控制\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs
?????目錄???????????0??2020-12-21?14:08??控制\obj\Debug\TempPE\
?????文件????????1569??2021-01-09?09:45??控制\obj\Debug\控制.csproj.FileListAbsolute.txt
?????文件?????????975??2021-01-07?23:35??控制\obj\Debug\控制.csproj.GenerateResource.Cache
?????文件????????2209??2020-12-21?11:03??控制\obj\Debug\控制.csprojResolveAssemblyReference.cache
?????文件???????20992??2021-01-07?23:35??控制\obj\Debug\控制.exe
?????文件?????????180??2021-01-07?23:35??控制\obj\Debug\控制.Form1.resources
?????文件???????42496??2021-01-07?23:35??控制\obj\Debug\控制.pdb
?????文件?????????180??2020-12-21?14:10??控制\obj\Debug\控制.Properties.Resources.resources
............此處省略10個文件信息