A:初版提交

src/Sharp/Client/App.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="Client.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:Client"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

src/Sharp/Client/App.xaml.cs

@@ -0,0 +1,14 @@
+using System.Configuration;
+using System.Data;
+using System.Windows;
+
+namespace Client
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+
+}

src/Sharp/Client/AssemblyInfo.cs

@@ -0,0 +1,10 @@
+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)
+)]

src/Sharp/Client/Client.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <UseWPF>true</UseWPF>
+  </PropertyGroup>
+
+</Project>

src/Sharp/Client/Client.csproj.user

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>

src/Sharp/Client/MainWindow.xaml

@@ -0,0 +1,12 @@
+<Window x:Class="Client.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"
+        xmlns:local="clr-namespace:Client"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800">
+    <Grid>
+
+    </Grid>
+</Window>

src/Sharp/Client/MainWindow.xaml.cs

@@ -0,0 +1,24 @@
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+
+namespace Client
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

src/Sharp/Common/Class1.cs

@@ -0,0 +1,7 @@
+namespace Common
+{
+    public class Class1
+    {
+
+    }
+}

src/Sharp/Common/Common.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

src/Sharp/Common/ExpandException/ExampleExceptionEnum.cs

@@ -0,0 +1,13 @@
+namespace Common.ExpandException;
+
+public class ExampleExceptionEnum
+{
+    // region 系统常见错误本地化
+
+    /// <summary>
+    ///     进程信息获取失败
+    /// </summary>
+    public static readonly ExceptionExpand ProcessGetException = new(100001L, "进程消息获取失败,指定线程可能不存在或已关闭!", "以管理员权限重试!");
+
+    // endregion
+}

src/Sharp/Common/ExpandException/ExceptionExpand.cs

@@ -0,0 +1,38 @@
+namespace Common.ExpandException;
+
+public class ExceptionExpand : Exception
+{
+    /// <summary>
+    /// 默认异常编码
+    /// </summary>
+    private const long DefaultCode = -1;
+
+    public string ErrorMessage { get; private set; } = "";
+    public long ErrorCode { get; private set; } = DefaultCode;
+    public string Suggestion { get; private set; } = "";
+
+    private ExceptionExpand()
+    {
+    }
+
+    public ExceptionExpand(long errorCode, string message, string solution) : base(
+        message)
+    {
+        ErrorCode = errorCode;
+        Suggestion = solution;
+    }
+
+    public ExceptionExpand(long errorCode, string message, string solution, Exception? innerException) : base(
+        message, innerException)
+    {
+        ErrorCode = errorCode;
+        Suggestion = solution;
+    }
+
+    public override string ToString()
+    {
+        return $"Error Code: {ErrorCode}\nMessage: {Message}\nSuggestion: {Suggestion}\n{base.ToString()}";
+    }
+}
+
+

src/Sharp/Common/ExpandFun/StringExpand.cs

@@ -0,0 +1,58 @@
+namespace Common.ExpandFun;
+
+public static class StringExpand
+{
+    /// <summary>
+    ///     检测是否是 url
+    /// </summary>
+    /// <param name="str"></param>
+    /// <returns></returns>
+    public static bool IsValidUrl(this string str)
+    {
+        return Uri.TryCreate(str, UriKind.Absolute, out _);
+    }
+
+    public static int ToInt(this string? str, int defaultValue = default)
+    {
+        return TryToInt(str) ?? defaultValue;
+    }
+
+    public static int? TryToInt(this string? str)
+    {
+        if (String.IsNullOrWhiteSpace(str))
+        {
+            return null;
+        }
+
+        try
+        {
+            return int.Parse(str);
+        }
+        catch (Exception e)
+        {
+            return null;
+        }
+    }
+
+    public static double ToDouble(this string? str, double defaultValue = default)
+    {
+        return TryToDouble(str) ?? defaultValue;
+    }
+
+    public static double? TryToDouble(this string? str)
+    {
+        if (String.IsNullOrWhiteSpace(str))
+        {
+            return null;
+        }
+
+        try
+        {
+            return double.Parse(str);
+        }
+        catch (Exception e)
+        {
+            return null;
+        }
+    }
+}

src/Sharp/Common/Global.cs

@@ -0,0 +1,419 @@
+using System.Collections.Concurrent;
+
+namespace Common;
+
+/// <summary>
+/// 服务生命周期
+/// </summary>
+public enum ServiceLifetime
+{
+    /// <summary>
+    /// 单例：整个应用程序生命周期内只创建一个实例
+    /// </summary>
+    Singleton,
+
+    /// <summary>
+    /// 瞬态：每次请求都创建新实例
+    /// </summary>
+    Transient
+}
+
+/// <summary>
+/// 服务变更事件参数
+/// </summary>
+public class ServiceChangedEventArgs<T> : EventArgs
+{
+    /// <summary>
+    /// 旧值
+    /// </summary>
+    public T? OldValue { get; }
+
+    /// <summary>
+    /// 新值
+    /// </summary>
+    public T NewValue { get; }
+
+    /// <summary>
+    /// 变更时间
+    /// </summary>
+    public DateTime ChangedAt { get; }
+
+    public ServiceChangedEventArgs(T? oldValue, T newValue)
+    {
+        OldValue = oldValue;
+        NewValue = newValue;
+        ChangedAt = DateTime.Now;
+    }
+}
+
+/// <summary>
+/// 轻量级依赖注入容器（线程安全）
+/// </summary>
+/// <remarks>
+/// 支持功能：
+/// - 线程安全的服务注册和获取
+/// - 生命周期管理（Singleton/Transient）
+/// - 服务变更通知机制
+/// - 支持工厂方法注册
+/// </remarks>
+public static class Global
+{
+    private class ServiceDescriptor
+    {
+        public Type ServiceType { get; }
+        public ServiceLifetime Lifetime { get; }
+        public Func<object> Factory { get; }
+        public object? SingletonInstance { get; set; }
+        public readonly object Lock = new();
+
+        public ServiceDescriptor(Type serviceType, Func<object> factory, ServiceLifetime lifetime)
+        {
+            ServiceType = serviceType;
+            Factory = factory;
+            Lifetime = lifetime;
+        }
+    }
+
+    // 服务描述符存储（线程安全）
+    private static readonly ConcurrentDictionary<Type, ServiceDescriptor> _services = new();
+
+    // 变更通知订阅者存储（线程安全）
+    private static readonly ConcurrentDictionary<Type, List<Delegate>> _subscribers = new();
+
+    // 订阅者列表的锁
+    private static readonly ConcurrentDictionary<Type, object> _subscriberLocks = new();
+
+    #region 注册服务
+
+    /// <summary>
+    /// 注册单例服务实例
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="instance">服务实例</param>
+    /// <param name="notifyIfExists">如果已存在是否触发变更通知（默认false）</param>
+    public static void RegisterSingleton<T>(T instance, bool notifyIfExists = false) where T : class
+    {
+        if (instance == null)
+            throw new ArgumentNullException(nameof(instance));
+
+        var descriptor = new ServiceDescriptor(
+            typeof(T),
+            () => instance,
+            ServiceLifetime.Singleton)
+        {
+            SingletonInstance = instance
+        };
+
+        T? oldValue = null;
+        var isUpdate = false;
+
+        // 如果已存在，保存旧值用于通知
+        if (notifyIfExists && _services.TryGetValue(typeof(T), out var existingDescriptor))
+        {
+            oldValue = existingDescriptor.SingletonInstance as T;
+            isUpdate = true;
+        }
+
+        _services[typeof(T)] = descriptor;
+
+        // 如果是更新且需要通知，触发变更事件
+        if (isUpdate && notifyIfExists)
+        {
+            NotifyChanged(oldValue, instance);
+        }
+    }
+
+    /// <summary>
+    /// 注册单例服务（使用工厂方法）
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="factory">创建服务实例的工厂方法</param>
+    public static void RegisterSingleton<T>(Func<T> factory) where T : class
+    {
+        if (factory == null)
+            throw new ArgumentNullException(nameof(factory));
+
+        var descriptor = new ServiceDescriptor(
+            typeof(T),
+            () => factory()!,
+            ServiceLifetime.Singleton);
+
+        _services[typeof(T)] = descriptor;
+    }
+
+    /// <summary>
+    /// 注册瞬态服务（每次获取都创建新实例）
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="factory">创建服务实例的工厂方法</param>
+    public static void RegisterTransient<T>(Func<T> factory) where T : class
+    {
+        if (factory == null)
+            throw new ArgumentNullException(nameof(factory));
+
+        var descriptor = new ServiceDescriptor(
+            typeof(T),
+            () => factory()!,
+            ServiceLifetime.Transient);
+
+        _services[typeof(T)] = descriptor;
+    }
+
+    /// <summary>
+    /// 注册服务（指定生命周期）
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="factory">创建服务实例的工厂方法</param>
+    /// <param name="lifetime">服务生命周期</param>
+    public static void Register<T>(Func<T> factory, ServiceLifetime lifetime) where T : class
+    {
+        switch (lifetime)
+        {
+            case ServiceLifetime.Singleton:
+                RegisterSingleton(factory);
+                break;
+            case ServiceLifetime.Transient:
+                RegisterTransient(factory);
+                break;
+            default:
+                throw new ArgumentException($"Unknown lifetime: {lifetime}", nameof(lifetime));
+        }
+    }
+
+    #endregion
+
+    #region 获取服务
+
+    /// <summary>
+    /// 获取服务实例
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <returns>服务实例</returns>
+    /// <exception cref="InvalidOperationException">服务未注册</exception>
+    public static T Get<T>() where T : class
+    {
+        if (!_services.TryGetValue(typeof(T), out var descriptor))
+            throw new InvalidOperationException($"No service registered for type {typeof(T).Name}");
+
+        return (T)ResolveService(descriptor);
+    }
+
+    /// <summary>
+    /// 尝试获取服务实例
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="instance">服务实例（如果获取失败则为 null）</param>
+    /// <returns>是否成功获取</returns>
+    public static bool TryGet<T>(out T? instance) where T : class
+    {
+        if (_services.TryGetValue(typeof(T), out var descriptor))
+        {
+            instance = (T)ResolveService(descriptor);
+            return true;
+        }
+
+        instance = null;
+        return false;
+    }
+
+    /// <summary>
+    /// 获取服务实例或返回默认值
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="defaultValue">默认值</param>
+    /// <returns>服务实例或默认值</returns>
+    public static T? GetOrDefault<T>(T? defaultValue = null) where T : class
+    {
+        return TryGet<T>(out var instance) ? instance : defaultValue;
+    }
+
+    private static object ResolveService(ServiceDescriptor descriptor)
+    {
+        if (descriptor.Lifetime == ServiceLifetime.Singleton)
+        {
+            // 双重检查锁定模式，保证单例只创建一次
+            if (descriptor.SingletonInstance == null)
+            {
+                lock (descriptor.Lock)
+                {
+                    if (descriptor.SingletonInstance == null)
+                    {
+                        descriptor.SingletonInstance = descriptor.Factory();
+                    }
+                }
+            }
+
+            return descriptor.SingletonInstance;
+        }
+
+        // Transient: 每次都创建新实例
+        return descriptor.Factory();
+    }
+
+    #endregion
+
+    #region 更新服务
+
+    /// <summary>
+    /// 更新单例服务实例（会触发变更通知）
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="newInstance">新的服务实例</param>
+    /// <exception cref="InvalidOperationException">服务未注册或不是单例</exception>
+    public static void Update<T>(T newInstance) where T : class
+    {
+        if (newInstance == null)
+            throw new ArgumentNullException(nameof(newInstance));
+
+        if (!_services.TryGetValue(typeof(T), out var descriptor))
+            throw new InvalidOperationException($"No service registered for type {typeof(T).Name}");
+
+        if (descriptor.Lifetime != ServiceLifetime.Singleton)
+            throw new InvalidOperationException($"Cannot update non-singleton service of type {typeof(T).Name}");
+
+        T? oldValue;
+        lock (descriptor.Lock)
+        {
+            oldValue = descriptor.SingletonInstance as T;
+            descriptor.SingletonInstance = newInstance;
+        }
+
+        // 触发变更通知
+        NotifyChanged(oldValue, newInstance);
+    }
+
+    #endregion
+
+    #region 变更通知
+
+    /// <summary>
+    /// 订阅服务变更通知
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="handler">变更处理程序</param>
+    public static void Subscribe<T>(Action<ServiceChangedEventArgs<T>> handler) where T : class
+    {
+        if (handler == null)
+            throw new ArgumentNullException(nameof(handler));
+
+        var type = typeof(T);
+        var lockObj = _subscriberLocks.GetOrAdd(type, _ => new object());
+
+        lock (lockObj)
+        {
+            var subscribers = _subscribers.GetOrAdd(type, _ => new List<Delegate>());
+            subscribers.Add(handler);
+        }
+    }
+
+    /// <summary>
+    /// 取消订阅服务变更通知
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <param name="handler">变更处理程序</param>
+    public static void Unsubscribe<T>(Action<ServiceChangedEventArgs<T>> handler) where T : class
+    {
+        if (handler == null)
+            throw new ArgumentNullException(nameof(handler));
+
+        var type = typeof(T);
+        if (!_subscriberLocks.TryGetValue(type, out var lockObj))
+            return;
+
+        lock (lockObj)
+        {
+            if (_subscribers.TryGetValue(type, out var subscribers))
+            {
+                subscribers.Remove(handler);
+            }
+        }
+    }
+
+    private static void NotifyChanged<T>(T? oldValue, T newValue) where T : class
+    {
+        var type = typeof(T);
+        if (!_subscribers.TryGetValue(type, out var subscribers))
+            return;
+
+        var eventArgs = new ServiceChangedEventArgs<T>(oldValue, newValue);
+
+        // 获取订阅者列表的快照，避免在通知过程中锁定
+        List<Delegate> subscribersCopy;
+        if (_subscriberLocks.TryGetValue(type, out var lockObj))
+        {
+            lock (lockObj)
+            {
+                subscribersCopy = new List<Delegate>(subscribers);
+            }
+        }
+        else
+        {
+            subscribersCopy = new List<Delegate>(subscribers);
+        }
+
+        // 通知所有订阅者
+        foreach (var subscriber in subscribersCopy)
+        {
+            try
+            {
+                (subscriber as Action<ServiceChangedEventArgs<T>>)?.Invoke(eventArgs);
+            }
+            catch
+            {
+                // 忽略订阅者抛出的异常，避免影响其他订阅者
+                // 在实际应用中，可以记录日志
+            }
+        }
+    }
+
+    #endregion
+
+    #region 管理方法
+
+    /// <summary>
+    /// 检查服务是否已注册
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <returns>是否已注册</returns>
+    public static bool IsRegistered<T>() where T : class
+    {
+        return _services.ContainsKey(typeof(T));
+    }
+
+    /// <summary>
+    /// 注销服务
+    /// </summary>
+    /// <typeparam name="T">服务类型</typeparam>
+    /// <returns>是否成功注销</returns>
+    public static bool Unregister<T>() where T : class
+    {
+        var type = typeof(T);
+        var removed = _services.TryRemove(type, out _);
+
+        // 同时移除相关的订阅者
+        if (removed)
+        {
+            _subscribers.TryRemove(type, out _);
+            _subscriberLocks.TryRemove(type, out _);
+        }
+
+        return removed;
+    }
+
+    /// <summary>
+    /// 清除所有已注册的服务
+    /// </summary>
+    public static void Clear()
+    {
+        _services.Clear();
+        _subscribers.Clear();
+        _subscriberLocks.Clear();
+    }
+
+    /// <summary>
+    /// 获取已注册的服务数量
+    /// </summary>
+    public static int Count => _services.Count;
+
+    #endregion
+}

src/Sharp/Common/Results/Result.cs

@@ -0,0 +1,229 @@
+using Common.ExpandException;
+
+namespace Common.Results;
+
+public abstract class Result
+{
+    public bool IsSuccess { get; }
+    public bool IsFailure => !IsSuccess;
+    public Exception? Exception { get; }
+    public string? ErrorMessage { get; }
+    public long? ErrorCode { get; }
+
+    protected Result(bool isSuccess, Exception? exception = null, string? errorMessage = null, long? errorCode = null)
+    {
+        if (isSuccess && exception is not null)
+            throw new ArgumentException("Success result cannot have an exception", nameof(exception));
+        
+        if (isSuccess && errorCode.HasValue)
+            throw new ArgumentException("Success result cannot have an error code", nameof(errorCode));
+        
+        if (!isSuccess && exception is null && string.IsNullOrEmpty(errorMessage) && !errorCode.HasValue)
+            throw new ArgumentException("Failed result must have either an exception, error message, or error code");
+
+        IsSuccess = isSuccess;
+        Exception = exception;
+        ErrorMessage = errorMessage ?? exception?.Message;
+        ErrorCode = errorCode;
+        
+        // If we have an ExceptionExpand, extract the error code from it
+        if (exception is ExceptionExpand exceptionExpand && !errorCode.HasValue)
+        {
+            ErrorCode = exceptionExpand.ErrorCode;
+        }
+    }
+
+    public static Result Success() => new SimpleResult(true);
+    
+    public static Result<T> Success<T>(T value) => new Result<T>(value);
+    
+    public static Result Failure(string errorMessage) => new SimpleResult(false, null, errorMessage);
+    
+    public static Result Failure(Exception exception) => new SimpleResult(false, exception);
+    
+    public static Result Failure(long errorCode, string errorMessage) => new SimpleResult(false, null, errorMessage, errorCode);
+    
+    public static Result Failure(long errorCode, string errorMessage, Exception exception) => new SimpleResult(false, exception, errorMessage, errorCode);
+    
+    public static Result<T> Failure<T>(string errorMessage) => new Result<T>(default, false, null, errorMessage);
+    
+    public static Result<T> Failure<T>(Exception exception) => new Result<T>(default, false, exception);
+    
+    public static Result<T> Failure<T>(long errorCode, string errorMessage) => new Result<T>(default, false, null, errorMessage, errorCode);
+    
+    public static Result<T> Failure<T>(long errorCode, string errorMessage, Exception exception) => new Result<T>(default, false, exception, errorMessage, errorCode);
+
+    public static Result Try(Action action)
+    {
+        try
+        {
+            action();
+            return Success();
+        }
+        catch (Exception ex)
+        {
+            return Failure(ex);
+        }
+    }
+
+    public static Result<T> Try<T>(Func<T> func)
+    {
+        try
+        {
+            var result = func();
+            return Success(result);
+        }
+        catch (Exception ex)
+        {
+            return Failure<T>(ex);
+        }
+    }
+
+    public static async Task<Result> TryAsync(Func<Task> taskFunc)
+    {
+        try
+        {
+            await taskFunc();
+            return Success();
+        }
+        catch (Exception ex)
+        {
+            return Failure(ex);
+        }
+    }
+
+    public static async Task<Result<T>> TryAsync<T>(Func<Task<T>> taskFunc)
+    {
+        try
+        {
+            var result = await taskFunc();
+            return Success(result);
+        }
+        catch (Exception ex)
+        {
+            return Failure<T>(ex);
+        }
+    }
+
+    public Result OnSuccess(Action action)
+    {
+        if (IsSuccess)
+            action();
+        return this;
+    }
+
+    public Result OnFailure(Action<Exception?, string?, long?> action)
+    {
+        if (IsFailure)
+            action(Exception, ErrorMessage, ErrorCode);
+        return this;
+    }
+
+    public Result OnFailure(Action<Exception?, string?> action)
+    {
+        if (IsFailure)
+            action(Exception, ErrorMessage);
+        return this;
+    }
+
+    public Result<T> Match<T>(Func<T> onSuccess, Func<Exception?, string?, long?, T> onFailure)
+    {
+        return IsSuccess ? Result.Success(onSuccess()) : Result.Failure<T>(Exception ?? new Exception(ErrorMessage));
+    }
+
+    public Result<T> Match<T>(Func<T> onSuccess, Func<Exception?, string?, T> onFailure)
+    {
+        return IsSuccess ? Result.Success(onSuccess()) : Result.Failure<T>(Exception ?? new Exception(ErrorMessage));
+    }
+
+    private class SimpleResult : Result
+    {
+        public SimpleResult(bool isSuccess, Exception? exception = null, string? errorMessage = null, long? errorCode = null) 
+            : base(isSuccess, exception, errorMessage, errorCode)
+        {
+        }
+    }
+}
+
+public class Result<T> : Result
+{
+    public T? Value { get; }
+
+    public Result(T? value, bool isSuccess = true, Exception? exception = null, string? errorMessage = null, long? errorCode = null) 
+        : base(isSuccess, exception, errorMessage, errorCode)
+    {
+        Value = value;
+    }
+
+    public static implicit operator Result<T>(T value) => new Result<T>(value);
+
+    public Result<TNew> Map<TNew>(Func<T, TNew> mapper)
+    {
+        if (IsFailure)
+        {
+            if (ErrorCode.HasValue)
+                return Result.Failure<TNew>(ErrorCode.Value, ErrorMessage ?? "Mapping failed", Exception);
+            return Result.Failure<TNew>(Exception ?? new Exception(ErrorMessage));
+        }
+
+        try
+        {
+            var mappedValue = mapper(Value!);
+            return Result.Success(mappedValue);
+        }
+        catch (Exception ex)
+        {
+            return Result.Failure<TNew>(ex);
+        }
+    }
+
+    public Result<TNew> Bind<TNew>(Func<T, Result<TNew>> binder)
+    {
+        if (IsFailure)
+        {
+            if (ErrorCode.HasValue)
+                return Result.Failure<TNew>(ErrorCode.Value, ErrorMessage ?? "Binding failed", Exception);
+            return Result.Failure<TNew>(Exception ?? new Exception(ErrorMessage));
+        }
+
+        try
+        {
+            return binder(Value!);
+        }
+        catch (Exception ex)
+        {
+            return Result.Failure<TNew>(ex);
+        }
+    }
+
+    public Result OnSuccess(Action<T> action)
+    {
+        if (IsSuccess)
+            action(Value!);
+        return this;
+    }
+
+    public new Result<T> OnFailure(Action<Exception?, string?, long?> action)
+    {
+        if (IsFailure)
+            action(Exception, ErrorMessage, ErrorCode);
+        return this;
+    }
+
+    public new Result<T> OnFailure(Action<Exception?, string?> action)
+    {
+        if (IsFailure)
+            action(Exception, ErrorMessage);
+        return this;
+    }
+
+    public TResult Match<TResult>(Func<T, TResult> onSuccess, Func<Exception?, string?, long?, TResult> onFailure)
+    {
+        return IsSuccess ? onSuccess(Value!) : onFailure(Exception, ErrorMessage, ErrorCode);
+    }
+
+    public TResult Match<TResult>(Func<T, TResult> onSuccess, Func<Exception?, string?, TResult> onFailure)
+    {
+        return IsSuccess ? onSuccess(Value!) : onFailure(Exception, ErrorMessage);
+    }
+}

src/Sharp/Common/Results/ResultExtensions.cs

@@ -0,0 +1,294 @@
+using Common.ExpandException;
+
+namespace Common.Results;
+
+public static class ResultExtensions
+{
+    public static T? GetOrNull<T>(this Result<T> result) where T : class
+    {
+        return result.IsSuccess ? result.Value : null;
+    }
+
+    public static T? GetOrNullable<T>(this Result<T> result) where T : struct
+    {
+        return result.IsSuccess ? result.Value : null;
+    }
+
+    public static T GetOrDefault<T>(this Result<T> result, T defaultValue = default!)
+    {
+        return result.IsSuccess ? result.Value! : defaultValue;
+    }
+
+    public static T GetOrThrow<T>(this Result<T> result)
+    {
+        if (result.IsSuccess)
+            return result.Value!;
+
+        if (result.Exception is not null)
+            throw result.Exception;
+
+        throw new InvalidOperationException(result.ErrorMessage ?? "Operation failed");
+    }
+
+    public static Exception? ExceptionOrNull(this Result result)
+    {
+        return result.IsFailure ? result.Exception : null;
+    }
+
+    public static string? ErrorMessageOrNull(this Result result)
+    {
+        return result.IsFailure ? result.ErrorMessage : null;
+    }
+
+    public static long? ErrorCodeOrNull(this Result result)
+    {
+        return result.IsFailure ? result.ErrorCode : null;
+    }
+
+    public static T GetOrElse<T>(this Result<T> result, Func<T> alternativeProvider)
+    {
+        return result.IsSuccess ? result.Value! : alternativeProvider();
+    }
+
+    public static T GetOrElse<T>(this Result<T> result, Func<Exception?, string?, T> alternativeProvider)
+    {
+        return result.IsSuccess ? result.Value! : alternativeProvider(result.Exception, result.ErrorMessage);
+    }
+
+    public static T GetOrElse<T>(this Result<T> result, Func<Exception?, string?, long?, T> alternativeProvider)
+    {
+        return result.IsSuccess ? result.Value! : alternativeProvider(result.Exception, result.ErrorMessage, result.ErrorCode);
+    }
+
+    public static Result<T> Where<T>(this Result<T> result, Func<T, bool> predicate, string errorMessage = "Predicate not satisfied")
+    {
+        if (result.IsFailure)
+            return result;
+
+        return predicate(result.Value!) ? result : Result.Failure<T>(errorMessage);
+    }
+
+    public static Result<T> Where<T>(this Result<T> result, Func<T, bool> predicate, long errorCode, string errorMessage = "Predicate not satisfied")
+    {
+        if (result.IsFailure)
+            return result;
+
+        return predicate(result.Value!) ? result : Result.Failure<T>(errorCode, errorMessage);
+    }
+
+    public static Result<T> Where<T>(this Result<T> result, Func<T, bool> predicate, Func<T, Exception> exceptionProvider)
+    {
+        if (result.IsFailure)
+            return result;
+
+        return predicate(result.Value!) ? result : Result.Failure<T>(exceptionProvider(result.Value!));
+    }
+
+    public static Result<U> SelectMany<T, U>(this Result<T> result, Func<T, Result<U>> selector)
+    {
+        return result.Bind(selector);
+    }
+
+    public static Result<V> SelectMany<T, U, V>(this Result<T> result, Func<T, Result<U>> selector, Func<T, U, V> resultSelector)
+    {
+        return result.Bind(t => selector(t).Map(u => resultSelector(t, u)));
+    }
+
+    public static Result<U> Select<T, U>(this Result<T> result, Func<T, U> selector)
+    {
+        return result.Map(selector);
+    }
+
+    public static Result<T> DoOnSuccess<T>(this Result<T> result, Action<T> action)
+    {
+        if (result.IsSuccess)
+            action(result.Value!);
+        return result;
+    }
+
+    public static Result<T> DoOnFailure<T>(this Result<T> result, Action<Exception?, string?> action)
+    {
+        if (result.IsFailure)
+            action(result.Exception, result.ErrorMessage);
+        return result;
+    }
+
+    public static Result<T> DoOnFailure<T>(this Result<T> result, Action<Exception?, string?, long?> action)
+    {
+        if (result.IsFailure)
+            action(result.Exception, result.ErrorMessage, result.ErrorCode);
+        return result;
+    }
+
+    public static Result<T> DoOnBoth<T>(this Result<T> result, Action<T> onSuccess, Action<Exception?, string?> onFailure)
+    {
+        if (result.IsSuccess)
+            onSuccess(result.Value!);
+        else
+            onFailure(result.Exception, result.ErrorMessage);
+        return result;
+    }
+
+    public static Result<T> DoOnBoth<T>(this Result<T> result, Action<T> onSuccess, Action<Exception?, string?, long?> onFailure)
+    {
+        if (result.IsSuccess)
+            onSuccess(result.Value!);
+        else
+            onFailure(result.Exception, result.ErrorMessage, result.ErrorCode);
+        return result;
+    }
+
+    public static Result Ignore<T>(this Result<T> result)
+    {
+        if (result.IsSuccess) 
+            return Result.Success();
+        
+        if (result.ErrorCode.HasValue)
+            return Result.Failure(result.ErrorCode.Value, result.ErrorMessage ?? "Operation failed", result.Exception);
+        
+        return Result.Failure(result.Exception ?? new Exception(result.ErrorMessage));
+    }
+
+    public static Result<T> AsResult<T>(this T value) where T : notnull
+    {
+        return Result.Success(value);
+    }
+
+    public static Result<T> AsResultOrFailure<T>(this T? value, string errorMessage = "Value is null") where T : class
+    {
+        return value is not null ? Result.Success(value) : Result.Failure<T>(errorMessage);
+    }
+
+    public static Result<T> AsResultOrFailure<T>(this T? value, string errorMessage = "Value is null") where T : struct
+    {
+        return value.HasValue ? Result.Success(value.Value) : Result.Failure<T>(errorMessage);
+    }
+
+    public static async Task<Result<T>> DoOnSuccessAsync<T>(this Task<Result<T>> resultTask, Func<T, Task> asyncAction)
+    {
+        var result = await resultTask;
+        if (result.IsSuccess)
+            await asyncAction(result.Value!);
+        return result;
+    }
+
+    public static async Task<Result<T>> DoOnFailureAsync<T>(this Task<Result<T>> resultTask, Func<Exception?, string?, Task> asyncAction)
+    {
+        var result = await resultTask;
+        if (result.IsFailure)
+            await asyncAction(result.Exception, result.ErrorMessage);
+        return result;
+    }
+
+    public static async Task<Result<U>> MapAsync<T, U>(this Task<Result<T>> resultTask, Func<T, Task<U>> asyncMapper)
+    {
+        var result = await resultTask;
+        if (result.IsFailure)
+            return Result.Failure<U>(result.Exception ?? new Exception(result.ErrorMessage));
+
+        try
+        {
+            var mappedValue = await asyncMapper(result.Value!);
+            return Result.Success(mappedValue);
+        }
+        catch (Exception ex)
+        {
+            return Result.Failure<U>(ex);
+        }
+    }
+
+    public static async Task<Result<U>> BindAsync<T, U>(this Task<Result<T>> resultTask, Func<T, Task<Result<U>>> asyncBinder)
+    {
+        var result = await resultTask;
+        if (result.IsFailure)
+            return Result.Failure<U>(result.Exception ?? new Exception(result.ErrorMessage));
+
+        try
+        {
+            return await asyncBinder(result.Value!);
+        }
+        catch (Exception ex)
+        {
+            return Result.Failure<U>(ex);
+        }
+    }
+
+    public static Result<T> Ensure<T>(this Result<T> result, Func<T, bool> predicate, string errorMessage)
+    {
+        if (result.IsFailure)
+            return result;
+
+        return predicate(result.Value!) ? result : Result.Failure<T>(errorMessage);
+    }
+
+    public static Result<T> Ensure<T>(this Result<T> result, Func<T, bool> predicate, long errorCode, string errorMessage)
+    {
+        if (result.IsFailure)
+            return result;
+
+        return predicate(result.Value!) ? result : Result.Failure<T>(errorCode, errorMessage);
+    }
+
+    public static Result<T> Ensure<T>(this Result<T> result, Func<T, bool> predicate, Func<T, Exception> exceptionFactory)
+    {
+        if (result.IsFailure)
+            return result;
+
+        return predicate(result.Value!) ? result : Result.Failure<T>(exceptionFactory(result.Value!));
+    }
+
+    public static Result<T> OrElse<T>(this Result<T> result, Func<Result<T>> alternativeProvider)
+    {
+        return result.IsSuccess ? result : alternativeProvider();
+    }
+
+    public static Result<T> OrElse<T>(this Result<T> result, Func<Exception?, string?, Result<T>> alternativeProvider)
+    {
+        return result.IsSuccess ? result : alternativeProvider(result.Exception, result.ErrorMessage);
+    }
+
+    public static Result<T> OrElse<T>(this Result<T> result, Func<Exception?, string?, long?, Result<T>> alternativeProvider)
+    {
+        return result.IsSuccess ? result : alternativeProvider(result.Exception, result.ErrorMessage, result.ErrorCode);
+    }
+
+    /// <summary>
+    /// Checks if the result has the specified error code
+    /// </summary>
+    public static bool HasErrorCode(this Result result, long errorCode)
+    {
+        return result.IsFailure && result.ErrorCode == errorCode;
+    }
+
+    /// <summary>
+    /// Gets the error code or returns the default value
+    /// </summary>
+    public static long GetErrorCodeOrDefault(this Result result, long defaultValue = -1)
+    {
+        return result.ErrorCode ?? defaultValue;
+    }
+
+    /// <summary>
+    /// Creates a Result failure with an error code
+    /// </summary>
+    public static Result<T> FailWithCode<T>(long errorCode, string errorMessage)
+    {
+        return Result.Failure<T>(errorCode, errorMessage);
+    }
+
+    /// <summary>
+    /// Converts an ExceptionExpand to a Result failure
+    /// </summary>
+    public static Result<T> FromExceptionExpand<T>(ExceptionExpand exception)
+    {
+        return Result.Failure<T>(exception.ErrorCode, exception.Message, exception);
+    }
+
+    /// <summary>
+    /// Converts an ExceptionExpand to a non-generic Result failure
+    /// </summary>
+    public static Result FromExceptionExpand(ExceptionExpand exception)
+    {
+        return Result.Failure(exception.ErrorCode, exception.Message, exception);
+    }
+}

src/Sharp/Common/Results/ResultUsageExamples.cs

@@ -0,0 +1,365 @@
+using Common.ExpandException;
+
+namespace Common.Results;
+
+/// <summary>
+/// Examples demonstrating how to use the Result《T》 class and its extensions
+/// </summary>
+public static class ResultUsageExamples
+{
+    /// <summary>
+    /// Basic usage examples
+    /// </summary>
+    public static void BasicUsageExamples()
+    {
+        // Creating successful results
+        var successResult = Result.Success(42);
+        var voidSuccessResult = Result.Success();
+
+        // Creating failed results
+        var failureResult = Result.Failure<int>("Something went wrong");
+        var exceptionResult = Result.Failure<int>(new ArgumentException("Invalid argument"));
+        
+        // Creating failed results with error codes
+        var errorCodeResult = Result.Failure<int>(404L, "Not found");
+        var errorCodeWithExceptionResult = Result.Failure<int>(500L, "Internal server error", new Exception("Database connection failed"));
+
+        // Using Try patterns for safe execution
+        var tryResult = Result.Try(() => int.Parse("123"));
+        var tryFailResult = Result.Try(() => int.Parse("invalid"));
+
+        // Async Try patterns
+        var asyncResult = Result.TryAsync(async () => await SomeAsyncOperation());
+    }
+
+    /// <summary>
+    /// Extension methods examples
+    /// </summary>
+    public static void ExtensionMethodsExamples()
+    {
+        var result = Result.Success(42);
+
+        // Safe value extraction  
+        var nullableValue = result.GetOrNullable();  // Returns 42 for value types
+        var defaultValue = result.GetOrDefault(0);   // Returns 42
+        var throwValue = result.GetOrThrow();        // Returns 42
+
+        // Alternative providers
+        var alternative = result.GetOrElse(() => 0);
+        var altResult = result.OrElse(() => Result.Success(0));
+
+        // Conversion methods
+        string? nullValue = null;
+        var nullResult = nullValue.AsResultOrFailure(); // Creates failure result
+        var valueResult = "test".AsResult();             // Creates success result
+
+        // Working with failures
+        var failResult = Result.Failure<int>("error");
+        var failNullable = failResult.GetOrNullable();    // Returns null
+        var failDefault = failResult.GetOrDefault(999);   // Returns 999
+        var exception = failResult.ExceptionOrNull();     // Returns null (no exception, just message)
+        var errorMsg = failResult.ErrorMessageOrNull();   // Returns "error"
+        
+        // Working with error codes
+        var errorCodeResult = Result.Failure<int>(404L, "Not found");
+        var errorCode = errorCodeResult.ErrorCodeOrNull(); // Returns 404
+        var hasSpecificCode = errorCodeResult.HasErrorCode(404L); // Returns true
+        var codeOrDefault = errorCodeResult.GetErrorCodeOrDefault(); // Returns 404
+    }
+
+    /// <summary>
+    /// Functional programming examples
+    /// </summary>
+    public static void FunctionalExamples()
+    {
+        var result = Result.Success(10);
+
+        // Map: Transform successful values
+        var doubled = result.Map(x => x * 2); // Result<int> with value 20
+
+        // Bind: Chain operations that return Results
+        var chained = result
+            .Bind(x => x > 5 ? Result.Success(x * 2) : Result.Failure<int>("Too small"))
+            .Bind(x => Result.Success(x.ToString()));
+
+        // Filter with Where/Ensure
+        var filtered = result
+            .Where(x => x > 5, "Value must be greater than 5")
+            .Ensure(x => x < 100, "Value must be less than 100");
+        
+        // Filter with error codes
+        var filteredWithCode = result
+            .Where(x => x > 5, 400L, "Value must be greater than 5")
+            .Ensure(x => x < 100, 422L, "Value must be less than 100");
+
+        // Conditional execution
+        result.OnSuccess(value => Console.WriteLine($"Value: {value}"));
+        result.OnFailure((ex, msg) => Console.WriteLine($"Error: {msg}"));
+        result.OnFailure((ex, msg, code) => Console.WriteLine($"Error {code}: {msg}"));
+
+        // Pattern matching
+        var message = result.Match(
+            onSuccess: value => $"Success: {value}",
+            onFailure: (ex, msg) => $"Error: {msg}");
+        
+        var messageWithCode = result.Match(
+            onSuccess: value => $"Success: {value}",
+            onFailure: (ex, msg, code) => $"Error {code}: {msg}");
+    }
+
+    /// <summary>
+    /// LINQ query syntax examples
+    /// </summary>
+    public static void LinqExamples()
+    {
+        // Using LINQ query syntax with Results
+        var result1 = Result.Success(5);
+        var result2 = Result.Success(10);
+
+        var combined = from x in result1
+                      from y in result2
+                      where x > 0 && y > 0
+                      select x + y;
+
+        // More complex LINQ operations
+        var processed = from value in Result.Success("hello")
+                       let upper = value.ToUpper()
+                       where upper.Length > 3
+                       select $"Processed: {upper}";
+    }
+
+    /// <summary>
+    /// Async operations examples
+    /// </summary>
+    public static async Task AsyncExamples()
+    {
+        // Async Try patterns
+        var asyncResult = await Result.TryAsync(async () => 
+        {
+            await Task.Delay(100);
+            return 42;
+        });
+
+        // Working with async results
+        if (asyncResult.IsSuccess)
+        {
+            await Task.Delay(50);
+            Console.WriteLine($"Processing: {asyncResult.Value}");
+        }
+
+        // Async mapping and binding
+        var mappedResult = await Task.FromResult(Result.Success(10))
+            .MapAsync(async value => 
+            {
+                await Task.Delay(50);
+                return value * 2;
+            });
+
+        var boundResult = await Task.FromResult(Result.Success(5))
+            .BindAsync(async value => 
+            {
+                await Task.Delay(50);
+                return value > 0 ? Result.Success(value * 2) : Result.Failure<int>("Invalid");
+            });
+    }
+
+    /// <summary>
+    /// Error handling patterns
+    /// </summary>
+    public static void ErrorHandlingExamples()
+    {
+        // Multiple validation steps
+        var input = "123";
+        var validationResult = input.AsResult()
+            .Ensure(s => !string.IsNullOrEmpty(s), "Input cannot be empty")
+            .Bind(s => Result.Try(() => int.Parse(s)))
+            .Ensure(i => i > 0, "Number must be positive")
+            .Map(i => i * 2);
+
+        // Handling different error scenarios
+        validationResult
+            .OnSuccess(value => Console.WriteLine($"Valid result: {value}"))
+            .OnFailure((ex, msg, code) => 
+            {
+                if (ex is FormatException)
+                    Console.WriteLine("Invalid number format");
+                else if (code.HasValue)
+                    Console.WriteLine($"Validation error {code}: {msg}");
+                else
+                    Console.WriteLine($"Validation error: {msg}");
+            });
+
+        // Providing fallback values
+        var safeResult = validationResult.OrElse(() => Result.Success(0));
+        var finalValue = validationResult.GetOrElse(() => 0);
+        
+        // Error code specific handling
+        var safeWithCodeHandling = validationResult.OrElse((ex, msg, code) => 
+        {
+            return code switch
+            {
+                400L => Result.Success(0), // Bad request -> default
+                422L => Result.Success(-1), // Validation -> sentinel
+                _ => Result.Success(999) // Unknown -> special value
+            };
+        });
+    }
+
+    /// <summary>
+    /// Integration with existing code examples
+    /// </summary>
+    public static void IntegrationExamples()
+    {
+        // Converting existing exception-throwing code
+        var legacyResult = Result.Try(() => RiskyOperation());
+
+        // Working with nullable types
+        string? nullableString = GetNullableString();
+        var nullableResult = nullableString.AsResultOrFailure("String was null");
+
+        // Converting Result back to exceptions when needed
+        try
+        {
+            var value = legacyResult.GetOrThrow();
+            // Use value...
+        }
+        catch (Exception ex)
+        {
+            // Handle exception...
+        }
+
+        // Ignoring typed results when only success/failure matters
+        var voidResult = Result.Success(42).Ignore();
+    }
+
+    /// <summary>
+    /// Error code specific examples
+    /// </summary>
+    public static void ErrorCodeExamples()
+    {
+        // Creating failures with error codes
+        var notFoundResult = Result.Failure<string>(404L, "Resource not found");
+        var validationResult = Result.Failure<int>(422L, "Invalid input");
+        var serverError = Result.Failure<object>(500L, "Internal server error", new Exception("Database connection failed"));
+
+        // Using ExceptionExpand with error codes
+        var customException = new ExceptionExpand(1001L, "Custom business error", "Check your input parameters");
+        var fromException = ResultExtensions.FromExceptionExpand<string>(customException);
+        
+        // Error code checking and handling
+        if (notFoundResult.HasErrorCode(404L))
+        {
+            Console.WriteLine("Handle not found error");
+        }
+
+        // Switch on error codes
+        var errorCode = validationResult.GetErrorCodeOrDefault();
+        var response = errorCode switch
+        {
+            404L => "Resource not found",
+            422L => "Validation failed", 
+            500L => "Server error",
+            _ => "Unknown error"
+        };
+
+        // Error code in functional chains
+        var processedResult = Result.Success("user@example.com")
+            .Ensure(email => email.Contains("@"), 400L, "Invalid email format")
+            .Bind(email => ValidateEmailDomain(email))
+            .Map(email => $"Welcome, {email}");
+
+        // Handling specific error codes
+        processedResult.OnFailure((ex, msg, code) =>
+        {
+            var logLevel = code switch
+            {
+                400L => "WARN", // Validation errors
+                404L => "INFO", // Not found
+                500L => "ERROR", // Server errors
+                _ => "DEBUG"
+            };
+            Console.WriteLine($"[{logLevel}] Error {code}: {msg}");
+        });
+
+        // Creating error code specific results
+        var unauthorizedResult = ResultExtensions.FailWithCode<string>(401L, "Unauthorized access");
+        var forbiddenResult = Result.Failure<string>(403L, "Insufficient permissions");
+        
+        // Combining results with error code preservation
+        var combinedResult = from user in GetUserById(123)
+                            from permissions in GetUserPermissions(user)
+                            where permissions.CanRead
+                            select user;
+    }
+
+    /// <summary>
+    /// HTTP status code style error handling
+    /// </summary>
+    public static void HttpStatusCodeStyleExamples()
+    {
+        // Common HTTP status codes as error codes
+        var badRequest = Result.Failure<string>(400L, "Bad Request");
+        var unauthorized = Result.Failure<string>(401L, "Unauthorized"); 
+        var forbidden = Result.Failure<string>(403L, "Forbidden");
+        var notFound = Result.Failure<string>(404L, "Not Found");
+        var conflict = Result.Failure<string>(409L, "Conflict");
+        var unprocessable = Result.Failure<string>(422L, "Unprocessable Entity");
+        var internalError = Result.Failure<string>(500L, "Internal Server Error");
+
+        // Business logic error codes
+        var businessError = Result.Failure<string>(1001L, "Insufficient balance");
+        var domainError = Result.Failure<string>(2001L, "Invalid user state");
+        var integrationError = Result.Failure<string>(3001L, "External service unavailable");
+
+        // Error code ranges for different error types
+        var validationError = Result.Failure<string>(4001L, "Required field missing"); // 4xxx: Validation
+        var businessLogicError = Result.Failure<string>(5001L, "Business rule violation"); // 5xxx: Business
+        var systemError = Result.Failure<string>(6001L, "Database connection failed"); // 6xxx: System
+    }
+
+    // Helper methods for examples
+    private static int RiskyOperation() => throw new InvalidOperationException("Something went wrong");
+    private static string? GetNullableString() => null;
+    private static async Task<string> SomeAsyncOperation() 
+    {
+        await Task.Delay(100);
+        return "async result";
+    }
+    
+    private static Result<string> ValidateEmailDomain(string email)
+    {
+        var domain = email.Split('@').LastOrDefault();
+        return domain switch
+        {
+            "blocked.com" => Result.Failure<string>(403L, "Domain is blocked"),
+            null => Result.Failure<string>(400L, "Invalid email format"),
+            _ => Result.Success(email)
+        };
+    }
+    
+    private static Result<User> GetUserById(int id)
+    {
+        return id switch
+        {
+            123 => Result.Success(new User { Id = 123, Name = "John" }),
+            _ => Result.Failure<User>(404L, "User not found")
+        };
+    }
+    
+    private static Result<UserPermissions> GetUserPermissions(User user)
+    {
+        return Result.Success(new UserPermissions { CanRead = true, CanWrite = false });
+    }
+    
+    private class User
+    {
+        public int Id { get; set; }
+        public string Name { get; set; } = "";
+    }
+    
+    private class UserPermissions
+    {
+        public bool CanRead { get; set; }
+        public bool CanWrite { get; set; }
+    }
+}

src/Sharp/Common/Utils/JsonHelper.cs

@@ -0,0 +1,42 @@
+using System.Net;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Common.Utils;
+
+public static class JsonHelper
+{
+    public static readonly JsonSerializerOptions CamelCaseOptions = new JsonSerializerOptions
+    {
+        PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
+        WriteIndented = true,
+        Converters =
+        {
+            new IpAddressConverter(), new JsonStringEnumConverter(JsonNamingPolicy.CamelCase, allowIntegerValues: false)
+        },
+    };
+
+    public static string ToJson<T>(T value) =>
+        JsonSerializer.Serialize(value, CamelCaseOptions);
+
+    public static T? FromJson<T>(string json) =>
+        JsonSerializer.Deserialize<T>(json, CamelCaseOptions);
+}
+
+/*
+ IPAddress.ScopeId 属性在某些情况下（如 IPv4 类型）是不被支持的，会抛出异常。
+这是 .NET 的设计问题，访问 ScopeId 只有在 IPv6 地址中才有意义，在 IPv4 中访问它就会抛出这个 10045 错误。
+ */
+public class IpAddressConverter : JsonConverter<IPAddress>
+{
+    public override IPAddress Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        var ipString = reader.GetString() ?? String.Empty;
+        return IPAddress.Parse(ipString);
+    }
+
+    public override void Write(Utf8JsonWriter writer, IPAddress value, JsonSerializerOptions options)
+    {
+        writer.WriteStringValue(value?.ToString());
+    }
+}

src/Sharp/Common/Utils/SystemHelper.cs

@@ -0,0 +1,44 @@
+using System.Net;
+using System.Net.Sockets;
+
+namespace Common.Utils;
+
+public static class SystemHelper
+{
+    /// <summary>
+    /// 获取可用端口
+    /// </summary>
+    /// <returns></returns>
+    public static int GetAvailablePort()
+    {
+        // todo: 2025/6/24 15:53 开发过程中使用固定端口
+        // return 8267;
+
+        TcpListener listener = new TcpListener(IPAddress.Loopback, 0); // 端口号为0表示由系统自动分配
+        listener.Start();
+        int port = ((IPEndPoint)listener.LocalEndpoint).Port;
+        listener.Stop();
+        return port;
+    }
+
+    /// <summary>
+    /// 检查当前进程是否以管理员权限运行
+    /// </summary>
+    /// <returns>如果是管理员权限返回 true，否则返回 false</returns>
+    /// <exception cref="PlatformNotSupportedException">仅支持 Windows 平台</exception>
+    /// <remarks>
+    /// 此方法仅适用于 Windows 操作系统。
+    /// 在非 Windows 平台上会抛出 PlatformNotSupportedException 异常。
+    /// </remarks>
+    public static bool IsAdministrator()
+    {
+        if (!OperatingSystem.IsWindows())
+        {
+            throw new PlatformNotSupportedException("IsAdministrator method is only supported on Windows platform.");
+        }
+
+        var identity = System.Security.Principal.WindowsIdentity.GetCurrent();
+        var principal = new System.Security.Principal.WindowsPrincipal(identity);
+        return principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator);
+    }
+}

src/Sharp/Config/Class1.cs

@@ -0,0 +1,7 @@
+namespace Config
+{
+    public class Class1
+    {
+
+    }
+}

src/Sharp/Config/Config.csproj

@@ -0,0 +1,9 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

src/Sharp/Sharp.sln

@@ -0,0 +1,37 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.13.35931.197 d17.13
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Client", "Client\Client.csproj", "{5979868C-C09D-4B3F-8909-C661F94EFFBE}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Common", "Common\Common.csproj", "{EF054B5F-5D65-4917-B2D7-A85FA2719128}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Config", "Config\Config.csproj", "{37FBE4C9-1658-4953-8D12-71068EE28804}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
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+		{5979868C-C09D-4B3F-8909-C661F94EFFBE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5979868C-C09D-4B3F-8909-C661F94EFFBE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5979868C-C09D-4B3F-8909-C661F94EFFBE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EF054B5F-5D65-4917-B2D7-A85FA2719128}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EF054B5F-5D65-4917-B2D7-A85FA2719128}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EF054B5F-5D65-4917-B2D7-A85FA2719128}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EF054B5F-5D65-4917-B2D7-A85FA2719128}.Release|Any CPU.Build.0 = Release|Any CPU
+		{37FBE4C9-1658-4953-8D12-71068EE28804}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{37FBE4C9-1658-4953-8D12-71068EE28804}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{37FBE4C9-1658-4953-8D12-71068EE28804}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{37FBE4C9-1658-4953-8D12-71068EE28804}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {579DA456-8923-4BFC-862A-E6F97208B6ED}
+	EndGlobalSection
+EndGlobal