使用xxx.dll.config

如果發布的dll檔案需要配置時，可以考慮把配置資訊轉到app.config，當然也可以不轉移直接使用xxx.dll.config中的配置，當然需要保證程式執行目錄下已經copy有xxx.dll.config檔案了

代碼入下，加入了檔案監視緩衝

View Code

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Configuration;using System.Reflection;using System.IO;using System.Web.Caching;using System.Web;namespace DotNet.A.Core{    public sealed class ModelSetting    {                public static string GetSetting(string key)        {            return Assembly.GetExecutingAssembly().Location + ".config";        }        public static string GetSetting(string name, string defV)        {            if (!Config.AppSettings.Settings.AllKeys.Contains(name)) return defV;            return Config.AppSettings.Settings[name].Value;        }        public static string ModelConnString        {            get            {                return Config.ConnectionStrings.ConnectionStrings["DBSERP"].ConnectionString;            }        }        public static string ConnString        {            get            {                return Config.ConnectionStrings.ConnectionStrings["ConnString"].ConnectionString;            }        }        private static Configuration  Config        {            get            {                                var _Config = HttpRuntime.Cache["_Config"] as Configuration;                if (_Config == null )                {                    var fileMap=new ExeConfigurationFileMap();                    fileMap.ExeConfigFilename = Assembly.GetExecutingAssembly().Location + ".config";                   _Config= ConfigurationManager.OpenMappedExeConfiguration(fileMap, ConfigurationUserLevel.None);                  var fileCacheDep = new CacheDependency(fileMap.ExeConfigFilename);                  System.Web.HttpRuntime.Cache.Add("_Config", _Config, fileCacheDep, Cache.NoAbsoluteExpiration, Cache.NoSlidingExpiration, CacheItemPriority.High, null);                }                return _Config;            }                }        }}