初始化

Face.Services/Tool/System/ConfigHelper.cs

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+using Face.Services.Extensions;
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Web.Configuration;
+
+namespace Face.Services.Tool
+{
+    /// <summary>
+	/// web.config操作类
+    /// Copyright (C) Maticsoft
+	/// </summary>
+	public sealed class ConfigHelper
+    {
+        /// <summary>
+        /// 得到AppSettings中的配置字符串信息
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public static string GetConfigString(string key)
+        {
+            string CacheKey = "AppSettings-" + key;
+            object objModel = CacheExtensions.GetCache<object>(CacheKey);
+            if (objModel == null)
+            {
+                try
+                {
+                    objModel = ConfigurationManager.AppSettings[key];
+                    if (objModel != null)
+                    {
+                        CacheExtensions.SetCache(CacheKey, objModel, Enums.CacheTimeType.ByHours, 3);
+                    }
+                }
+                catch
+                { }
+            }
+            return objModel.ToString();
+        }
+
+        /// <summary>
+        /// 得到AppSettings中的配置Bool信息
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public static bool GetConfigBool(string key)
+        {
+            bool result = false;
+            string cfgVal = GetConfigString(key);
+            if (null != cfgVal && string.Empty != cfgVal)
+            {
+                try
+                {
+                    result = bool.Parse(cfgVal);
+                }
+                catch (FormatException)
+                {
+                    // Ignore format exceptions.
+                }
+            }
+            return result;
+        }
+        /// <summary>
+        /// 得到AppSettings中的配置Decimal信息
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public static decimal GetConfigDecimal(string key)
+        {
+            decimal result = 0;
+            string cfgVal = GetConfigString(key);
+            if (null != cfgVal && string.Empty != cfgVal)
+            {
+                try
+                {
+                    result = decimal.Parse(cfgVal);
+                }
+                catch (FormatException)
+                {
+                    // Ignore format exceptions.
+                }
+            }
+
+            return result;
+        }
+        /// <summary>
+        /// 得到AppSettings中的配置int信息
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public static int GetConfigInt(string key)
+        {
+            int result = 0;
+            string cfgVal = GetConfigString(key);
+            if (null != cfgVal && string.Empty != cfgVal)
+            {
+                try
+                {
+                    result = int.Parse(cfgVal);
+                }
+                catch (FormatException)
+                {
+                    // Ignore format exceptions.
+                }
+            }
+
+            return result;
+        }
+
+        /// <summary>
+        /// 修改AppSettings中的配置信息
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns></returns>
+        public static void UpdatetConfig(string key, string value)
+        {
+            Configuration objConfig = WebConfigurationManager.OpenWebConfiguration("~");
+            AppSettingsSection objAppSettings = (AppSettingsSection)objConfig.GetSection("appSettings");
+            if (objAppSettings != null)
+            {
+                objAppSettings.Settings[key].Value = value;
+                objConfig.Save();
+            }
+        }
+
+
+
+        /// <summary>
+        /// 加载配置文件 app升级配置文件
+        /// </summary>
+        /// <returns></returns>
+        public static Dictionary<String, String> loadCfg()
+        {
+            string cfgPath = Path.GetDirectoryName(AppDomain.CurrentDomain.SetupInformation.ApplicationBase)
+                                + Path.DirectorySeparatorChar + "appset" + Path.DirectorySeparatorChar + "appconfig.properties";
+            Dictionary<String, String> cfg = new Dictionary<string, string>();
+            using (StreamReader sr = new StreamReader(cfgPath))
+            {
+                while (sr.Peek() >= 0)
+                {
+                    string line = sr.ReadLine();
+                    if (line.StartsWith("#"))
+                    {
+                        continue;
+                    }
+                    int startInd = line.IndexOf("=");
+                    string key = line.Substring(0, startInd);
+                    string val = line.Substring(startInd + 1, line.Length - (startInd + 1));
+                    if (!cfg.ContainsKey(key) && !string.IsNullOrEmpty(val))
+                    {
+                        cfg.Add(key, val);
+                    }
+                }
+            }
+
+            return cfg;
+        }
+    }
+}