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C-Windows-1/JsonConfig.cs

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+
+namespace C_Windows_1
+{
+    internal class JsonConfig   // Json文件类 （最底部有使用示例）
+    {
+        private readonly string js_filePath;
+        private JObject js_configData;
+        private readonly object js_fileLock = new object();
+
+        /// <summary>
+        /// 初始化JsonConfig
+        /// </summary>
+        /// <param name="filePath">JSON文件路径</param>
+        public JsonConfig(string filePath)
+        {
+            if (string.IsNullOrWhiteSpace(filePath))
+                throw new ArgumentException("文件路径不能为空或空白");
+
+            js_filePath = Path.GetFullPath(filePath);
+            //Console.WriteLine($"配置文件路径: {js_filePath}");
+
+            EnsureDirectoryExists();
+            LoadOrCreateConfig();
+        }
+
+        private void EnsureDirectoryExists()
+        {
+            var directory = Path.GetDirectoryName(js_filePath);
+            if (!string.IsNullOrEmpty(directory) && !Directory.Exists(directory))
+            {
+                Directory.CreateDirectory(directory);
+            }
+        }
+
+        private void LoadOrCreateConfig()
+        {
+            lock (js_fileLock)
+            {
+                if (File.Exists(js_filePath))
+                {
+                    try
+                    {
+                        string json = File.ReadAllText(js_filePath);
+                        js_configData = JObject.Parse(json);
+                        //Console.WriteLine("配置加载成功");
+                        return;
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine($"配置加载失败，将创建新配置: {ex.Message}");
+                    }
+                }
+
+                js_configData = new JObject();
+                SaveToFile();
+                Console.WriteLine("创建了新配置文件");
+            }
+        }
+
+        /// <summary>
+        /// 设置配置值（存在则覆盖）
+        /// </summary>
+        public void SetValue(string key, object value)
+        {
+            if (string.IsNullOrWhiteSpace(key))
+                throw new ArgumentException("键名不能为空");
+
+            lock (js_fileLock)
+            {
+                js_configData[key] = JToken.FromObject(value);
+                SaveToFile();
+            }
+        }
+
+        /// <summary>
+        /// 获取配置值
+        /// </summary>
+        public T GetValue<T>(string key, T defaultValue = default)
+        {
+            if (string.IsNullOrWhiteSpace(key))
+                throw new ArgumentException("键名不能为空");
+
+            lock (js_fileLock)
+            {
+                if (js_configData.TryGetValue(key, out JToken token))
+                {
+                    try
+                    {
+                        return token.ToObject<T>();
+                    }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine($"配置值转换失败，返回默认值: {ex.Message}");
+                        return defaultValue;
+                    }
+                }
+                return defaultValue;
+            }
+        }
+
+        /// <summary>
+        /// 获取所有配置键值对
+        /// </summary>
+        public Dictionary<string, object> GetAllValues()
+        {
+            //lock (js_fileLock)
+            //{
+            //    return JsonConvert.SerializeObject(js_configData, Formatting.Indented);
+            //}
+            return js_configData.ToObject<Dictionary<string, object>>();
+        }
+
+        /// <summary>
+        /// 检查配置键是否存在
+        /// </summary>
+        public bool ContainsKey(string key)
+        {
+            if (string.IsNullOrWhiteSpace(key))
+                return false;
+
+            lock (js_fileLock)
+            {
+                return js_configData.ContainsKey(key);
+            }
+        }
+
+        /// <summary>
+        /// 删除指定配置键
+        /// </summary>
+        public bool RemoveKey(string key)
+        {
+            if (string.IsNullOrWhiteSpace(key))
+                return false;
+
+            lock (js_fileLock)
+            {
+                bool removed = js_configData.Remove(key);
+                if (removed)
+                {
+                    SaveToFile();
+                }
+                return removed;
+            }
+        }
+
+        public string ShowAllValues()
+        {
+            return JsonConvert.SerializeObject(js_configData, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// 保存配置到文件
+        /// </summary>
+        private void SaveToFile()
+        {
+            try
+            {
+                string json = JsonConvert.SerializeObject(js_configData, Formatting.Indented);
+                File.WriteAllText(js_filePath, json);
+                //Console.WriteLine("配置保存成功");
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"配置保存失败: {ex.Message}");
+                throw; // 可以根据需要改为更温和的错误处理
+            }
+        }
+    }
+
+
+
+
+}
+
+/*
+ * 使用示例
+
+// 初始化配置
+var config = new JsonConfig("config.json");
+
+// 设置值（自动创建文件）
+config.SetValue("ServerIP", "192.168.1.100");
+config.SetValue("Port", 502);
+config.SetValue("Enabled", true);
+
+// 读取值
+string ip = config.GetValue<string>("ServerIP");
+int port = config.GetValue<int>("Port", 5020); // 带默认值
+bool enabled = config.GetValue<bool>("Enabled");
+
+// 获取所有配置
+var allSettings = config.GetAllValues();
+foreach (var setting in allSettings)
+{
+    Console.WriteLine($"{setting.Key}: {setting.Value}");
+}
+
+ */