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CSharp/SerialPort/Base-1-Create/Base-1-Create.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <RootNamespace>Base_1_Create</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="System.IO.Ports" Version="5.0.1" />
+  </ItemGroup>
+
+</Project>

CSharp/SerialPort/Base-1-Create/Program.cs

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+using System;
+using System.IO.Ports;
+
+namespace Base_1_Create
+{
+    internal class Program
+    {
+        private static void Main(string[] args)
+        {
+            var serialPort = new SerialPort
+            {
+                // 串口名称
+                PortName = "COM1",
+                // 值越大传输越快，默认9600
+                BaudRate = 9600,
+                // 数据位
+                DataBits = 8,
+                // 默认是 1
+                StopBits = StopBits.One,
+                // 校验位，校验位 1 的个数
+                Parity = Parity.Odd,
+                // 读取时缓冲区字节数
+                ReadBufferSize = 4096
+            };
+
+            // 打开串口
+            serialPort.Open();
+
+            if (serialPort.IsOpen) Console.WriteLine("串口打开");
+
+            // 关闭串口
+            // serialPort.Close();
+        }
+    }
+}

CSharp/SerialPort/Base-2-Window/App.xaml

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+<Application x:Class="Base_2_Window.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:Base_2_Window"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

CSharp/SerialPort/Base-2-Window/App.xaml.cs

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+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace Base_2_Window;
+
+/// <summary>
+/// Interaction logic for App.xaml
+/// </summary>
+public partial class App : Application
+{
+}

CSharp/SerialPort/Base-2-Window/AssemblyInfo.cs

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+using System.Windows;
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+    //(used if a resource is not found in the page,
+    // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+    //(used if a resource is not found in the page,
+    // app, or any theme specific resource dictionaries)
+)]

CSharp/SerialPort/Base-2-Window/Base-2-Window.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>WinExe</OutputType>
+        <TargetFramework>net6.0-windows</TargetFramework>
+        <RootNamespace>Base_2_Window</RootNamespace>
+        <Nullable>enable</Nullable>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <UseWPF>true</UseWPF>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <Reference Include="System.IO.Ports">
+            <HintPath>..\..\..\..\..\..\..\software\Plugins\nuget\system.io.ports\5.0.1\ref\netstandard2.0\System.IO.Ports.dll</HintPath>
+        </Reference>
+    </ItemGroup>
+
+    <ItemGroup>
+        <PackageReference Include="System.IO.Ports" Version="6.0.0"/>
+    </ItemGroup>
+
+</Project>

CSharp/SerialPort/Base-2-Window/MVVM/ViewModelBase.cs

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+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+
+namespace Base_2_Window.MVVM;
+
+public class ViewModelBase : INotifyPropertyChanged
+{
+    public event PropertyChangedEventHandler? PropertyChanged;
+
+    protected void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+    }
+}

CSharp/SerialPort/Base-2-Window/MainWindow.xaml

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+<Window x:Class="Base_2_Window.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800">
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="2*" />
+            <ColumnDefinition Width="5*" />
+        </Grid.ColumnDefinitions>
+
+        <StackPanel Grid.Column="0" Width="200" Margin="5">
+            <StackPanel Orientation="Horizontal" Margin="0,0,0,5">
+                <Label Width="60" VerticalAlignment="Center">串口:</Label>
+                <ComboBox Width="100" Height="28" ItemsSource="{Binding SerialPortNames}" SelectedIndex="0" />
+            </StackPanel>
+
+            <StackPanel Orientation="Horizontal" Margin="0,0,0,5">
+                <Label Width="60" VerticalAlignment="Center">波特率:</Label>
+                <ComboBox Width="100" Height="28" ItemsSource="{Binding BaudRates}" SelectedIndex="0" />
+            </StackPanel>
+
+            <StackPanel Orientation="Horizontal" Margin="0,0,0,5">
+                <Label Width="60" VerticalAlignment="Center">数据位:</Label>
+                <ComboBox Width="100" Height="28" ItemsSource="{Binding DataBits}" SelectedIndex="0" />
+            </StackPanel>
+
+            <StackPanel Orientation="Horizontal" Margin="0,0,0,5">
+                <Label Width="60" VerticalAlignment="Center">校验位:</Label>
+                <ComboBox Width="100" Height="28" ItemsSource="{Binding ParityList}" SelectedIndex="0" />
+            </StackPanel>
+
+            <StackPanel Orientation="Horizontal" Margin="0,0,0,10">
+                <Label Width="60" VerticalAlignment="Center">停止位:</Label>
+                <ComboBox Width="100" Height="28" ItemsSource="{Binding StopBitsList}" SelectedIndex="0" />
+            </StackPanel>
+
+            <Button Height="32" Margin="0,5,0,0" FontWeight="Bold" Command="{Binding }">打开串口</Button>
+        </StackPanel>
+
+        <!-- 右侧通信面板 -->
+        <Grid Grid.Column="1">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="*" />
+                <RowDefinition Height="Auto" />
+            </Grid.RowDefinitions>
+
+            <!-- 消息显示区域 -->
+            <GroupBox Grid.Row="0" Header="消息显示" Margin="0,0,0,5">
+                <TextBox Name="MessageBox"
+                         AcceptsReturn="True"
+                         IsReadOnly="True"
+                         VerticalScrollBarVisibility="Auto"
+                         FontFamily="Consolas" />
+            </GroupBox>
+
+            <!-- 消息发送区域 -->
+            <GroupBox Grid.Row="1" Header="发送消息">
+                <DockPanel>
+                    <Button DockPanel.Dock="Right"
+                            Width="80"
+                            Margin="5,0,0,0"
+                            FontWeight="Bold">
+                        发送
+                    </Button>
+                    <TextBox AcceptsReturn="True" VerticalScrollBarVisibility="Auto" />
+                </DockPanel>
+            </GroupBox>
+        </Grid>
+    </Grid>
+</Window>

CSharp/SerialPort/Base-2-Window/MainWindow.xaml.cs

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+using System.IO.Ports;
+using System.Windows;
+using Base_2_Window.ViewModel;
+
+namespace Base_2_Window;
+
+/// <summary>
+///     Interaction logic for MainWindow.xaml
+/// </summary>
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+
+        DataContext = new MainWindowViewModel
+        {
+            SerialPortNames = SerialPort.GetPortNames().Select(s => s).ToList(),
+            BaudRates = new List<int> { 9600 },
+            DataBits = new List<int> { 6, 7, 8 },
+            StopBitsList = new List<StopBits> { StopBits.None, StopBits.One, StopBits.Two, StopBits.OnePointFive },
+            ParityList = new List<Parity>
+                { Parity.None, Parity.Even, Parity.Mark, Parity.None, Parity.Odd, Parity.Space }
+        };
+    }
+}

CSharp/SerialPort/Base-2-Window/Model/SerialPortModel.cs

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+using System.IO.Ports;
+
+namespace Base_2_Window.Model;
+
+public class SerialPortModel
+{
+    public List<string>? SerialPortNames { get; set; }
+
+    public int? BaudRate { get; set; }
+
+    public int? DataBits { get; set; }
+
+    public StopBits? StopBits { get; set; }
+}

CSharp/SerialPort/Base-2-Window/ViewModel/MainWindowViewModel.cs

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+using System.IO.Ports;
+using Base_2_Window.MVVM;
+
+namespace Base_2_Window.ViewModel;
+
+public class MainWindowViewModel : ViewModelBase
+{
+    public List<string>? SerialPortNames { get; set; }
+
+    public List<int>? BaudRates { get; set; }
+
+    public List<StopBits>? StopBitsList { get; set; }
+
+    public List<Parity>? ParityList { get; set; }
+
+    public List<int>? DataBits { get; set; }
+}

CSharp/SerialPort/SerialPort.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36212.18 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "ModuleBus", "ModuleBus", "{6C2EABF6-5D1B-41D1-9BA2-3AF2798FF5BB}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Base", "Base", "{62565C31-44DB-4369-A8B1-76772A3CFA22}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Base-1-Create", "Base-1-Create\Base-1-Create.csproj", "{82D48C39-53F1-42D1-8EF7-74D589C06A64}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Base-2-Window", "Base-2-Window\Base-2-Window.csproj", "{09CDF9A7-1DA1-4452-94F5-E150B4AE15F4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{82D48C39-53F1-42D1-8EF7-74D589C06A64}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{82D48C39-53F1-42D1-8EF7-74D589C06A64}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{82D48C39-53F1-42D1-8EF7-74D589C06A64}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{82D48C39-53F1-42D1-8EF7-74D589C06A64}.Release|Any CPU.Build.0 = Release|Any CPU
+		{09CDF9A7-1DA1-4452-94F5-E150B4AE15F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{09CDF9A7-1DA1-4452-94F5-E150B4AE15F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{09CDF9A7-1DA1-4452-94F5-E150B4AE15F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{09CDF9A7-1DA1-4452-94F5-E150B4AE15F4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{82D48C39-53F1-42D1-8EF7-74D589C06A64} = {62565C31-44DB-4369-A8B1-76772A3CFA22}
+		{09CDF9A7-1DA1-4452-94F5-E150B4AE15F4} = {62565C31-44DB-4369-A8B1-76772A3CFA22}
+	EndGlobalSection
+EndGlobal

CSharp/SerialPort/SerialPort.sln.DotSettings.user

@@ -0,0 +1,4 @@
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+	<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AParity_002Ecs_002Fl_003AC_0021_003FUsers_003F13199_003FAppData_003FRoaming_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Feabc9cb4ff56410badff95faf89658e09778_003F32_003F33c960a1_003FParity_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
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