使用xxx.dll.config

如果发布的dll文件需要配置时，可以考虑把配置信息转到app.config，当然也可以不转移直接使用xxx.dll.config中的配置，当然需要保证程序执行目录下已经copy有xxx.dll.config文件了

代码入下，加入了文件监视缓存

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;

            }

        

        }

    





    }

}