.net类库获取当前类库的配置(dll的app.config读写)

dll的app.config如下:



   
     
   

 

web中的config如下:

 
       
 

 

 ================================

 读取方法如下:

 public string GetDLLAppKey()
        {
            string filePath = System.Reflection.Assembly.GetExecutingAssembly().CodeBase.Replace(@"file:///", string.Empty) + ".config";
            XmlDocument xDoc = new XmlDocument();
            xDoc.Load(filePath);
            return xDoc.SelectSingleNode(@"/configuration/appSettings/add[@key='dllAppKey']").Attributes["value"].Value;
        }

 

        public string GetDLLAppKey2()
        {
            ExeConfigurationFileMap map = new ExeConfigurationFileMap();
            map.ExeConfigFilename = System.Reflection.Assembly.GetExecutingAssembly().CodeBase.Replace(@"file:///", string.Empty) + ".config";
            Configuration configuration = ConfigurationManager.OpenMappedExeConfiguration(map, ConfigurationUserLevel.None);
            return configuration.AppSettings.Settings["dllAppKey"].Value;

        }

 

        public string GetDLLAppKey3()
        {
            return ConfigurationManager.AppSettings["exeConfigKey"];
        }

 

================================

test.aspx页面如下:

        this.Page.Response.Write(new ClassLibrary1.Class1().GetDLLAppKey());
        this.Page.Response.Write("
");
        this.Page.Response.Write(new ClassLibrary1.Class1().GetDLLAppKey2());
        this.Page.Response.Write("
");
        this.Page.Response.Write(new ClassLibrary1.Class1().GetDLLAppKey3());

 

输出结果如下:

 

dllAppValue
dllAppValue
exeConfigKey 

 

================================

相关参考:

类项目中的配置文件app.config在打包安装后的信息获取的问题

地址:http://www.cnblogs.com/ppp-213/archive/2009/04/08/1431471.html

 

一种强行指定dll assembly读取其相应*.dll.config配置文件的方法(又名:如何创建.net 的DCOM)

地址:http://www.cnblogs.com/Winston/archive/2009/04/24/1443044.html

 

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